Standards Finder

In this video tutorial lines, rays, and segments are defined.

In this video tutorial planes planes and coplanar points and lines are defined.

In this video tutorial intersecting lines and planes are defined.

In this video tutorial angles are defined. Students are shown how to construct and measure using the Desmos geometry tools.

In this video tutorial parallel and perpendicular lines are defined.

In this video tutorial different types of angles are defined, including acute, right, supplementary, and straight angles.

In this video tutorial different types of angles are defined, including adjacent angles, complementary angles, supplementary angles, and

This is the transcript for the video entitled, Desmos Geometry Exploration: Classifying Triangle by Angle. In this video tutorial triangles are classified by the types of angles that make up the triangle.

Solve a word search puzzle on the topic of Triangles.

Solve a word search puzzle on the topic of Triangles.

Solve a word search puzzle on the topic of Triangles.

Solve a word search puzzle on the topic of Triangles.

Solve a word search puzzle on the topic of Triangles.

During Medieval times, castles were fortresses, mini-cities where the royalty lived, and symbols of power. Most castles were tall, imposing structures.

This is the Teacher's Guide that accompanies Geometry Applications: Angles and Planes.

Archer Fish are amazing hunters, spraying water on insect prey to knock them into the water.

This set of tutorials provides 26 examples of how to find the length of a side of a triangle using given angle or side measurements.

This set of tutorials provides 24 examples that show how to identify different types of triangles and how to solve for x using the properties of triangl

This set of tutorials provides 48 examples of angles and how to identify angles by their measurement.

This is part of a collection of math worksheets that are crossword puzzles of math vocabulary.

This is a collection of definitions related to angles and related concepts.

This is a collection of definitions related to angles and related concepts.

This is a collection of definitions related to angles and related concepts.

This is a collection of definitions related to angles and related concepts.

This is a collection of definitions related to angles and related concepts.

This is a collection of definitions related to angles and related concepts.

This is a collection of definitions related to angles and related concepts.

This is a collection of definitions related to Angles.

This is a collection of definitions related to angles and related concepts.

This is a collection of definitions related to angles and related concepts.

This is a collection of definitions related to angles and related concepts.

This is a collection of definitions related to angles and related concepts.

This is a collection of definitions related to angles and related concepts.

This is part of a collection of definitions related to triangles and related concepts.

This is part of a collection of definitions related to triangles and related concepts.

This is part of a collection of definitions related to triangles and related concepts.

This is part of a collection of definitions on the topic of Triangles. Each definition is a downloadable image.

This is part of a collection of definitions related to triangles and related concepts.

This is part of a collection of definitions related to triangles and related concepts.

This is part of a collection of definitions related to triangles and related concepts.

This is part of a collection of definitions related to triangles and related concepts.

This is part of a collection of definitions related to triangles and related concepts.

This is part of a collection of definitions related to triangles and related concepts.

This is part of a collection of definitions related to triangles and related concepts.

This is part of a collection of definitions related to triangles and related concepts.

This is part of a collection of definitions related to triangles and related concepts.

This is part of a collection of definitions related to triangles and related concepts.

In this tutorial, learn what the Angle Addition Postulate is and how to use it to solve problems.

This is from a collection of triangular shapes. They come labeled and unlabeled.

This is from a collection of triangular shapes. They come labeled and unlabeled.

This is from a collection of triangular shapes. They come labeled and unlabeled.

This is from a collection of triangular shapes. They come labeled and unlabeled.

This is part of a series of animated math clip art images that show that show different properties of triangles.

This is part of a series of animated math clip art images that show that show different properties of triangles.

This is part of a series of animated math clip art images that show that show different properties of triangles.

This is part of a series of animated math clip art images that show that show different properties of triangles.

This is part of a series of animated math clip art images that show that show different properties of triangles.

This is part of a series of animated math clip art images that show that show different properties of triangles.

This is part of a series of animated math clip art images that show that show different properties of triangles.

This is part of a series of animated math clip art images that show that show different properties of triangles.

This is part of a series of animated math clip art images that show that show different properties of triangles.

This is part of a series of animated math clip art images that show that show different properties of triangles.

This is part of a series of animated math clip art images that show that show different properties of triangles.

This is part of a series of animated math clip art images that show that show different properties of triangles.

This is part of a series of animated math clip art images that show that show different properties of triangles.

This is part of a series of animated math clip art images that show that show different properties of triangles.

This is part of a series of animated math clip art images that show that show different properties of triangles.

This is part of a series of animated math clip art images that show that show different properties of triangles.

This is part of a series of animated math clip art images that show that show different properties of triangles.

This is part of a series of animated math clip art images that show that show different properties of triangles.

This is part of a series of animated math clip art images that show that show different properties of triangles.

This is part of a series of animated math clip art images that show that show different properties of triangles.

This is part of a series of animated math clip art images that show that show different properties of triangles.

This is part of a series of animated math clip art images that show that show different properties of triangles.

This is part of a series of animated math clip art images that show that show different properties of triangles.

This is part of a series of animated math clip art images that show that show different properties of triangles.

This is part of a series of animated math clip art images that show show the properties of angles.

This is part of a series of animated math clip art images that show show the properties of angles.

This is part of a series of animated math clip art images that show show the properties of angles.

This is part of a series of animated math clip art images that show show the properties of angles.

This is part of a series of animated math clip art images that show show the properties of angles.

This is part of a series of animated math clip art images that show show the properties of angles.

This is part of a series of animated math clip art images that show show the properties of angles.

This is part of a series of animated math clip art images that show show the properties of angles.

This is part of a series of animated math clip art images that show show the properties of angles.

This is part of a series of animated math clip art images that show show the properties of angles.

This is part of a series of animated math clip art images that show show the properties of angles.

This is part of a series of animated math clip art images that show show the properties of angles.

This is part of a series of animated math clip art images that show show the properties of angles.

This is part of a series of animated math clip art images that show show the properties of angles.

This is part of a series of animated math clip art images that show show the properties of angles.

This is part of a series of animated math clip art images that show show the properties of angles.

This is part of a series of animated math clip art images that show show the properties of angles.

This is part of a series of animated math clip art images that show show the properties of angles.

This is part of a series of animated math clip art images that show show the properties of angles.

This is part of a series of animated math clip art images that show show the properties of angles.

This is part of a series of animated math clip art images that show show the properties of angles.

This is part of a series of animated math clip art images that show show the properties of angles.

This is part of a series of animated math clip art images that show show the properties of angles.

In this Math Riddles Game, have your students review vocabulary around the topic of angles.

In this Math Riddles Game, have your students review vocabulary around the topic of triangles.

This is a collection of definitions related to angles and related concepts.

This is part of a collection of definitions related to triangles and related concepts.

This is part of a collection of definitions of geometric theorems and postulates.

This is part of a collection of definitions of geometric theorems and postulates.

This is part of a collection of definitions related to triangles and related concepts.

This is a collection of definitions related to angles and related concepts.

This is a collection of definitions related to angles and related concepts.

This is part of a collection of definitions related to triangles and related concepts.

This is part of a collection of definitions of geometric theorems and postulates.

This is part of a collection of definitions of geometric theorems and postulates.

This is part of a collection of definitions of geometric theorems and postulates.

This is part of a collection of definitions related to triangles and related concepts.

This is part of a collection of definitions of geometric theorems and postulates.

This is a collection of definitions related to angles and related concepts.

This is a collection of definitions related to angles and related concepts.

This is a collection of definitions related to angles and related concepts.

In this program we explore the properties of angles and planes. We do this in the context of two real-world applications.

The observatory in Arecibo, Puerto Rico provides astronomers insights into the structure of our solar system.

Himeji castle in Japan is a marvel of architecture and a startling example of geometry and military science.

In the Canadian Rockies, the Burgess Shale fossils provide a window to prehistoric Earth. Fossil layers are folded into sedimentary rocks.

Use this math game to review triangles. This is a Memory-style game in which students must remember the location of pairs of identical images.

Solve an interactive word search puzzle on the topic of Triangles.

Solve an interactive word search puzzle on the topic of Triangles.

Solve an interactive word search puzzle on the topic of Triangles.

Solve an interactive word search puzzle on the topic of Triangles.

Solve an interactive word search puzzle on the topic of Triangles.

This interactive crossword puzzle tests knowledge of key terms on the topic of triangles.

July 2013. In this issue we look at the crash of an Asiana Airlines in San Francisco. We investigate the math behind why the crash may have happened.

This set of tutorials provides 48 examples of angles and how to identify angles by their measurement. NOTE: The download is a PPT file.

In this Slide Show, we show how to construct the perpendicular bisectors of the three sides of a triangle to show they intersect at a single point. This presentation requires the use of the TI-Nspire iPad App. Note: the download is a PPT.

This hands-on activity is a companion to the video segment from the Geometry Applications: Angles and Planes video. In particular, it supports the segment on the architecture of Himeji Castle.

This is part of a collection of definitions related to triangles and related concepts.

This is part of a collection of definitions related to triangles and related concepts.

This is part of a collection of definitions related to triangles and related concepts.

This is part of a collection of definitions related to triangles and related concepts.

This is part of a collection of definitions of geometric theorems and postulates.

This is a collection of definitions related to angles and related concepts.

This is part of a collection of definitions related to triangles and related concepts.

This is a collection of definitions related to Angles.

This is part of a collection of definitions of geometric theorems and postulates.

This is part of a collection of definitions related to triangles and related concepts.

This is part of a collection of definitions of geometric theorems and postulates.

This is part of a collection of definitions related to triangles and related concepts.

This is a collection of definitions related to angles and related concepts.

This is part of a collection of definitions of geometric theorems and postulates.

This is part of a collection of definitions of geometric theorems and postulates.

This is part of a collection of definitions of geometric theorems and postulates.

This is part of a collection of definitions of geometric theorems and postulates.

This is part of a collection of definitions related to triangles and related concepts.

This is part of a collection of definitions of geometric theorems and postulates.

This is part of a collection of definitions related to triangles and related concepts.

This is part of a collection of definitions related to triangles and related concepts.

This is part of a collection of definitions related to triangles and related concepts.

This set of tutorials provides 26 examples of how to find the length of a side of a triangle using given angle or side measurements.

This set of tutorials provides 24 examples that show how to identify different types of triangles and how to solve for x using the properties of triangles.

In this Slide Show, learn about the geometry of castle construction.

In this Slide Show, learn how to use the TI-Nspire App to construct an isosceles triangle. Note: The download is a PPT file.

In this Slide Show, we show how to construct an isosceles triangle. This presentation requires the use of the TI-Nspire iPad App. Note: the download is a PPT.

In this Math Riddles Game, have your students review vocabulary around the topic of angles.

In this Math Riddles Game, have your students review vocabulary around the topic of triangles.

In this tutorial, learn what the Angle Addition Postulate is and how to use it to solve problems.

This is part of a collection of definitions of geometric theorems and postulates.

This is a collection of definitions related to angles and related concepts.

This is a collection of definitions related to angles and related concepts.

This is a collection of definitions related to angles and related concepts.

This is a collection of definitions related to angles and related concepts.

This is a collection of definitions related to angles and related concepts.

This is a collection of definitions related to angles and related concepts.

This is a collection of definitions related to angles and related concepts.

This is a collection of definitions related to Angles.

This is a collection of definitions related to angles and related concepts.

This is a collection of definitions related to angles and related concepts.

This is a collection of definitions related to angles and related concepts.

This is a collection of definitions related to angles and related concepts.

This is a collection of definitions related to angles and related concepts.

This is part of a collection of definitions related to triangles and related concepts.

This is part of a collection of definitions related to triangles and related concepts.

This is part of a collection of definitions related to triangles and related concepts.

This is part of a collection of definitions on the topic of Triangles. Each definition is a downloadable image.

This is part of a collection of definitions related to triangles and related concepts.

This is part of a collection of definitions related to triangles and related concepts.

This is part of a collection of definitions related to triangles and related concepts.

This is part of a collection of definitions related to triangles and related concepts.

This is part of a collection of definitions related to triangles and related concepts.

This is part of a collection of definitions related to triangles and related concepts.

This is part of a collection of definitions related to triangles and related concepts.

This is part of a collection of definitions related to triangles and related concepts.

This is part of a collection of definitions related to triangles and related concepts.

This is part of a collection of definitions related to triangles and related concepts.

This is part of a series of animated math clip art images that show that show different properties of triangles.

This is part of a series of animated math clip art images that show that show different properties of triangles.

This is part of a series of animated math clip art images that show that show different properties of triangles.

This is part of a series of animated math clip art images that show that show different properties of triangles.

This is part of a series of animated math clip art images that show that show different properties of triangles.

This is part of a series of animated math clip art images that show that show different properties of triangles.

This is part of a series of animated math clip art images that show that show different properties of triangles.

This is part of a series of animated math clip art images that show that show different properties of triangles.

This is part of a series of animated math clip art images that show that show different properties of triangles.

This is part of a series of animated math clip art images that show that show different properties of triangles.

This is part of a series of animated math clip art images that show that show different properties of triangles.

This is part of a series of animated math clip art images that show that show different properties of triangles.

This is part of a series of animated math clip art images that show that show different properties of triangles.

This is part of a series of animated math clip art images that show that show different properties of triangles.

This is part of a series of animated math clip art images that show that show different properties of triangles.

This is part of a series of animated math clip art images that show that show different properties of triangles.

This is part of a series of animated math clip art images that show that show different properties of triangles.

This is part of a series of animated math clip art images that show that show different properties of triangles.

This is part of a series of animated math clip art images that show that show different properties of triangles.

This is part of a series of animated math clip art images that show that show different properties of triangles.

This is part of a series of animated math clip art images that show that show different properties of triangles.

This is part of a series of animated math clip art images that show that show different properties of triangles.

This is part of a series of animated math clip art images that show that show different properties of triangles.

This is part of a series of animated math clip art images that show that show different properties of triangles.

This is part of a series of animated math clip art images that show show the properties of angles.

This is part of a series of animated math clip art images that show show the properties of angles.

This is part of a series of animated math clip art images that show show the properties of angles.

This is part of a series of animated math clip art images that show show the properties of angles.

This is part of a series of animated math clip art images that show show the properties of angles.

This is part of a series of animated math clip art images that show show the properties of angles.

This is part of a series of animated math clip art images that show show the properties of angles.

This is part of a series of animated math clip art images that show show the properties of angles.

This is part of a series of animated math clip art images that show show the properties of angles.

This is part of a series of animated math clip art images that show show the properties of angles.

This is part of a series of animated math clip art images that show show the properties of angles.

This is part of a series of animated math clip art images that show show the properties of angles.

This is part of a series of animated math clip art images that show show the properties of angles.

This is part of a series of animated math clip art images that show show the properties of angles.

This is part of a series of animated math clip art images that show show the properties of angles.

This is part of a series of animated math clip art images that show show the properties of angles.

This is part of a series of animated math clip art images that show show the properties of angles.

This is part of a series of animated math clip art images that show show the properties of angles.

This is part of a series of animated math clip art images that show show the properties of angles.

This is part of a series of animated math clip art images that show show the properties of angles.

This is part of a series of animated math clip art images that show show the properties of angles.

This is part of a series of animated math clip art images that show show the properties of angles.

This is part of a series of animated math clip art images that show show the properties of angles.

This is from a collection of triangular shapes. They come labeled and unlabeled.

This is from a collection of triangular shapes. They come labeled and unlabeled.

This is from a collection of triangular shapes. They come labeled and unlabeled.

This is from a collection of triangular shapes. They come labeled and unlabeled.

This is part of a collection of video tutorials on the topic of using the Desmos Geometry tools to explore geometric concepts.

This is part of a collection of video tutorials on the topic of using the Desmos Geometry tools to explore geometric concepts.

This is part of a collection of video tutorials on the topic of using the Desmos Geometry tools to explore geometric concepts.

This is the transcript for the video entitled, Desmos Geometry Exploration: Angles. In this video tutorial angles are defined.

This is the transcript for the video entitled, Desmos Geometry Exploration: Types of Angles I.

This is the transcript for the video entitled, Desmos Geometry Exploration: Types of Angles II.

In this video tutorial points are defined. Students are shown how to construct and label points using the Desmos geometry tools.

In this video tutorial lines, rays, and segments are defined.

In this video tutorial planes planes and coplanar points and lines are defined.

In this video tutorial intersecting lines and planes are defined.

In this video tutorial angles are defined. Students are shown how to construct and measure using the Desmos geometry tools.

In this video tutorial parallel and perpendicular lines are defined.

In this video tutorial different types of angles are defined, including acute, right, supplementary, and straight angles.

In this video tutorial different types of angles are defined, including adjacent angles, complementary angles, supplementary angles, and

This is the transcript for the video entitled, Desmos Geometry Exploration: Classifying Triangle by Angle. In this video tutorial triangles are classified by the types of angles that make up the triangle.

In the Canadian Rockies, the Burgess Shale fossils provide a window to prehistoric Earth.

Himeji castle in Japan is a marvel of architecture and a startling example of geometry and military science.

The observatory in Arecibo, Puerto Rico provides astronomers insights into the structure of our solar system.

In this program we explore the properties of angles and planes. We do this in the context of two real-world applications.

This is part of a collection of math examples that focus on right triangles.

This is part of a collection of math examples that focus on right triangles.

This is part of a collection of math examples that focus on right triangles.

This is part of a collection of math examples that focus on right triangles.

This is part of a collection of math examples that focus on right triangles.

This is part of a collection of math examples that focus on right triangles.

This is part of a collection of math examples that focus on right triangles.

This is part of a collection of math examples that focus on right triangles.

This is part of a collection of math examples that focus on right triangles.

This is part of a collection of math examples that focus on right triangles.

This is part of a collection of math examples that focus on right triangles.

This is part of a collection of math examples that focus on right triangles.

This is part of a collection of math examples that focus on right triangles.

This is part of a collection of math examples that focus on right triangles.

This is part of a collection of math examples that focus on right triangles.

This is part of a collection of math examples that focus on right triangles.

This is part of a collection of math examples that focus on right triangles.

This is part of a collection of math examples that focus on right triangles.

This is part of a collection of math examples that focus on right triangles.

This is part of a collection of math examples that focus on right triangles.

This is part of a collection of math examples that focus on right triangles.

This is part of a collection of math examples that focus on right triangles.

This is part of a collection of math examples that focus on right triangles.

This is part of a collection of math examples that focus on right triangles.

This is part of a collection of math examples that focus on right triangles.

This is part of a collection of math examples that focus on right triangles.

This is the transcript for the video of same title. Video contents: In this program we explore the properties of angles and planes.

This is the transcript for the video of same title.

This is the transcript for the video of same title.

This is the transcript for the video of same title.

This is from a collection of triangular shapes. They come labeled and unlabeled.

This is from a collection of triangular shapes. They come labeled and unlabeled.

This is from a collection of triangular shapes. They come labeled and unlabeled.

This is from a collection of triangular shapes. They come labeled and unlabeled.

This is from a collection of triangular shapes. They come labeled and unlabeled.

This is from a collection of triangular shapes. They come labeled and unlabeled.

This is from a collection of triangular shapes. They come labeled and unlabeled.

This is from a collection of triangular shapes. They come labeled and unlabeled.

This is from a collection of triangular shapes. They come labeled and unlabeled.

This is from a collection of triangular shapes. They come labeled and unlabeled.

This is from a collection of triangular shapes. They come labeled and unlabeled.

This is from a collection of triangular shapes. They come labeled and unlabeled.

This is from a collection of triangular shapes. They come labeled and unlabeled.

This is from a collection of triangular shapes. They come labeled and unlabeled.

This is part of a collection of math worksheets that are crossword puzzles of math vocabulary.

Solve a word search puzzle on the topic of Triangles.

Solve a word search puzzle on the topic of Triangles.

Solve a word search puzzle on the topic of Triangles.

Solve a word search puzzle on the topic of Triangles.

Solve a word search puzzle on the topic of Triangles.

During Medieval times, castles were fortresses, mini-cities where the royalty lived, and symbols of power. Most castles were tall, imposing structures.

This is part of a collection of definitions of geometric theorems and postulates.

This is the Teacher's Guide that accompanies Geometry Applications: Angles and Planes.

Archer Fish are amazing hunters, spraying water on insect prey to knock them into the water.

This set of tutorials provides 26 examples of how to find the length of a side of a triangle using given angle or side measurements.

This set of tutorials provides 24 examples that show how to identify different types of triangles and how to solve for x using the properties of triangl

This set of tutorials provides 48 examples of angles and how to identify angles by their measurement.

This is part of a collection of definitions of geometric theorems and postulates.

This is part of a collection of math examples that focus on geometric proofs.

This is part of a collection of math examples that focus on geometric proofs.

This is part of a collection of math examples that focus on geometric proofs.

This is part of a collection of math examples that focus on geometric proofs.

This is part of a collection of math examples that focus on geometric proofs.

This is part of a collection of math examples that focus on geometric proofs.

This is part of a collection of math examples that focus on geometric proofs.

This is part of a collection of math examples that focus on geometric proofs.

This is part of a collection of math examples that focus on geometric proofs.

This is part of a collection of math examples that focus on geometric proofs.

This is part of a collection of math examples that focus on geometric proofs.

This is part of a collection of math examples that focus on geometric proofs.

This is part of a collection of math examples that focus on geometric proofs.

This is a collection of definitions related to angles and related concepts.

This is part of a collection of definitions related to triangles and related concepts.

This is part of a collection of definitions related to triangles and related concepts.

This is a collection of definitions related to angles and related concepts.

This is a collection of definitions related to angles and related concepts.

This is part of a collection of definitions related to triangles and related concepts.

This is part of a collection of definitions related to triangles and related concepts.

This is a collection of definitions related to angles and related concepts.

This is a collection of definitions related to angles and related concepts.

This is a collection of definitions related to angles and related concepts.

This set of tutorials provides 26 examples of how to find the length of a side of a triangle using given angle or side measurements.

This set of tutorials provides 24 examples that show how to identify different types of triangles and how to solve for x using the properties of triangles.

In this Slide Show, learn about the geometry of castle construction.

In this Slide Show, learn how to use the TI-Nspire App to construct an isosceles triangle. Note: The download is a PPT file.

In this Slide Show, we show how to construct an isosceles triangle. This presentation requires the use of the TI-Nspire iPad App. Note: the download is a PPT.

In this Slide Show, we show how to construct the perpendicular bisectors of the three sides of a triangle to show they intersect at a single point. This presentation requires the use of the TI-Nspire iPad App. Note: the download is a PPT.

This hands-on activity is a companion to the video segment from the Geometry Applications: Angles and Planes video. In particular, it supports the segment on the architecture of Himeji Castle.

This is part of a collection of definitions related to triangles and related concepts.

This is part of a collection of definitions related to triangles and related concepts.

This is part of a collection of definitions related to triangles and related concepts.

This is part of a collection of definitions related to triangles and related concepts.

This is a collection of definitions related to angles and related concepts.

This is part of a collection of definitions related to triangles and related concepts.

This is a collection of definitions related to Angles.

This is part of a collection of definitions related to triangles and related concepts.

This is part of a collection of definitions related to triangles and related concepts.

This is a collection of definitions related to angles and related concepts.

This is part of a collection of definitions related to triangles and related concepts.

This is part of a collection of definitions related to triangles and related concepts.

This is part of a collection of definitions related to triangles and related concepts.

This is part of a collection of definitions related to triangles and related concepts.

In this program we explore the properties of angles and planes. We do this in the context of two real-world applications.

The observatory in Arecibo, Puerto Rico provides astronomers insights into the structure of our solar system.

Himeji castle in Japan is a marvel of architecture and a startling example of geometry and military science.

In the Canadian Rockies, the Burgess Shale fossils provide a window to prehistoric Earth. Fossil layers are folded into sedimentary rocks.

Use this math game to review triangles. This is a Memory-style game in which students must remember the location of pairs of identical images.

Solve an interactive word search puzzle on the topic of Triangles.

Solve an interactive word search puzzle on the topic of Triangles.

Solve an interactive word search puzzle on the topic of Triangles.

Solve an interactive word search puzzle on the topic of Triangles.

Solve an interactive word search puzzle on the topic of Triangles.

This interactive crossword puzzle tests knowledge of key terms on the topic of triangles.

July 2013. In this issue we look at the crash of an Asiana Airlines in San Francisco. We investigate the math behind why the crash may have happened.

This set of tutorials provides 48 examples of angles and how to identify angles by their measurement. NOTE: The download is a PPT file.

This is part of a collection of math examples that focus on geometric proofs.

This is part of a collection of math examples that focus on geometric proofs.

This is part of a collection of math examples that focus on geometric proofs.

This is part of a collection of math examples that focus on geometric proofs.

This is part of a collection of math examples that focus on geometric proofs.

This is part of a collection of math examples that focus on geometric proofs.

This is part of a collection of math examples that focus on geometric proofs.

This is part of a collection of math examples that focus on geometric proofs.

This is part of a collection of math examples that focus on geometric proofs.

This is part of a collection of math examples that focus on geometric proofs.

This is part of a collection of math examples that focus on geometric proofs.

This is part of a collection of math examples that focus on geometric proofs.

This is part of a collection of math examples that focus on geometric proofs.

Solve a word search puzzle on the topic of Triangles.

Solve a word search puzzle on the topic of Triangles.

Solve a word search puzzle on the topic of Triangles.

Solve a word search puzzle on the topic of Triangles.

Solve a word search puzzle on the topic of Triangles.

During Medieval times, castles were fortresses, mini-cities where the royalty lived, and symbols of power. Most castles were tall, imposing structures.

This is part of a collection of math worksheets that are crossword puzzles of math vocabulary.

This is the Teacher's Guide that accompanies Geometry Applications: Angles and Planes.

Archer Fish are amazing hunters, spraying water on insect prey to knock them into the water.

This set of tutorials provides 26 examples of how to find the length of a side of a triangle using given angle or side measurements.

This set of tutorials provides 24 examples that show how to identify different types of triangles and how to solve for x using the properties of triangl

This set of tutorials provides 48 examples of angles and how to identify angles by their measurement.

In the Canadian Rockies, the Burgess Shale fossils provide a window to prehistoric Earth.

Himeji castle in Japan is a marvel of architecture and a startling example of geometry and military science.

The observatory in Arecibo, Puerto Rico provides astronomers insights into the structure of our solar system.

In this program we explore the properties of angles and planes. We do this in the context of two real-world applications.

This is part of a collection of video tutorials on the topic of using the Desmos Geometry tools to explore geometric concepts.

This is part of a collection of video tutorials on the topic of using the Desmos Geometry tools to explore geometric concepts.

This is part of a collection of video tutorials on the topic of using the Desmos Geometry tools to explore geometric concepts.

This is the transcript for the video entitled, Desmos Geometry Exploration: Angles. In this video tutorial angles are defined.

This is the transcript for the video entitled, Desmos Geometry Exploration: Types of Angles I.

This is the transcript for the video entitled, Desmos Geometry Exploration: Types of Angles II.

In this video tutorial points are defined. Students are shown how to construct and label points using the Desmos geometry tools.

In this video tutorial lines, rays, and segments are defined.

In this video tutorial planes planes and coplanar points and lines are defined.

In this video tutorial intersecting lines and planes are defined.

In this video tutorial angles are defined. Students are shown how to construct and measure using the Desmos geometry tools.

In this video tutorial parallel and perpendicular lines are defined.

In this video tutorial different types of angles are defined, including acute, right, supplementary, and straight angles.

In this video tutorial different types of angles are defined, including adjacent angles, complementary angles, supplementary angles, and

This is the transcript for the video entitled, Desmos Geometry Exploration: Classifying Triangle by Angle. In this video tutorial triangles are classified by the types of angles that make up the triangle.

This is from a collection of triangular shapes. They come labeled and unlabeled.

This is from a collection of triangular shapes. They come labeled and unlabeled.

This is from a collection of triangular shapes. They come labeled and unlabeled.

This is from a collection of triangular shapes. They come labeled and unlabeled.

In this tutorial, learn what the Angle Addition Postulate is and how to use it to solve problems.

In this Math Riddles Game, have your students review vocabulary around the topic of angles.

In this Math Riddles Game, have your students review vocabulary around the topic of triangles.

This is part of a series of animated math clip art images that show that show different properties of triangles.

This is part of a series of animated math clip art images that show that show different properties of triangles.

This is part of a series of animated math clip art images that show that show different properties of triangles.

This is part of a series of animated math clip art images that show that show different properties of triangles.

This is part of a series of animated math clip art images that show that show different properties of triangles.

This is part of a series of animated math clip art images that show that show different properties of triangles.

This is part of a series of animated math clip art images that show that show different properties of triangles.

This is part of a series of animated math clip art images that show that show different properties of triangles.

This is part of a series of animated math clip art images that show that show different properties of triangles.

This is part of a series of animated math clip art images that show that show different properties of triangles.

This is part of a series of animated math clip art images that show that show different properties of triangles.

This is part of a series of animated math clip art images that show that show different properties of triangles.

This is part of a series of animated math clip art images that show that show different properties of triangles.

This is part of a series of animated math clip art images that show that show different properties of triangles.

This is part of a series of animated math clip art images that show that show different properties of triangles.

This is part of a series of animated math clip art images that show that show different properties of triangles.

This is part of a series of animated math clip art images that show that show different properties of triangles.

This is part of a series of animated math clip art images that show that show different properties of triangles.

This is part of a series of animated math clip art images that show that show different properties of triangles.

This is part of a series of animated math clip art images that show that show different properties of triangles.

This is part of a series of animated math clip art images that show that show different properties of triangles.

This is part of a series of animated math clip art images that show that show different properties of triangles.

This is part of a series of animated math clip art images that show that show different properties of triangles.

This is part of a series of animated math clip art images that show that show different properties of triangles.

This is part of a series of animated math clip art images that show show the properties of angles.

This is part of a series of animated math clip art images that show show the properties of angles.

This is part of a series of animated math clip art images that show show the properties of angles.

This is part of a series of animated math clip art images that show show the properties of angles.

This is part of a series of animated math clip art images that show show the properties of angles.

This is part of a series of animated math clip art images that show show the properties of angles.

This is part of a series of animated math clip art images that show show the properties of angles.

This is part of a series of animated math clip art images that show show the properties of angles.

This is part of a series of animated math clip art images that show show the properties of angles.

This is part of a series of animated math clip art images that show show the properties of angles.

This is part of a series of animated math clip art images that show show the properties of angles.

This is part of a series of animated math clip art images that show show the properties of angles.

This is part of a series of animated math clip art images that show show the properties of angles.