Princeton Review

TEKS

These are the resources that support this TEKS Standard.

TEKS.6.8a - Extend previous knowledge of triangles and their properties to include the sum of angles of a triangle, the relationship between the lengths of sides and measures of angles in a triangle, and determining when three lengths form a triangle.

Displaying 201 - 229 of 229 resources:

Thumbnail Image Title Description Curriculum Nodes
Math Clip Art--Triangles--Isosceles Triangle

Math Clip Art--Triangles--Isosceles Triangle

Math Clip Art--Triangles--Isosceles Triangle

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

Definition of a Triangle
Math Clip Art--Triangles--Right Triangle

Math Clip Art--Triangles--Right Triangle

Math Clip Art--Triangles--Right Triangle

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

Right Triangles
Math Clip Art--Triangles--Triangle in Quadrant 1

Math Clip Art--Triangles--Triangle in Q1

Math Clip Art--Triangles--Triangle in Q1

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

Applications of Coordinate Geometry and Applications of Triangles
Math Clip Art--Triangles--Triangle in Quadrant 2

Math Clip Art--Triangles--Triangle in Q2

Math Clip Art--Triangles--Triangle in Q2

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

Applications of Coordinate Geometry and Applications of Triangles
Math Clip Art--Triangles--Triangle in Quadrant 3

Math Clip Art--Triangles--Triangle in Q3

Math Clip Art--Triangles--Triangle in Q3

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

Applications of Coordinate Geometry and Applications of Triangles
Math Clip Art--Triangles--Triangle in Quadrant 4

Math Clip Art--Triangles--Triangle in Q4

Math Clip Art--Triangles--Triangle in Q4

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

Applications of Coordinate Geometry and Applications of Triangles
Math Clip Art--Triangles--Two Triangles Share Vertical Angles Congruent--Labeled

Math Clip Art--Triangles--Two Triangles Share Vertical Angles Congruent--Labeled

Math Clip Art--Triangles--Two Triangles Share Vertical Angles Congruent--Labeled

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

Applications of Triangles
Math Clip Art--Triangles--Two Triangles Share Vertical Angles Congruent--Unlabeled

Math Clip Art--Triangles--Two Triangles Share Vertical Angles Congruent--Unlabeled

Math Clip Art--Triangles--Two Triangles Share Vertical Angles Congruent--Unlabeled

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

Applications of Triangles
Math Clip Art--Triangles--Two Triangles Share Vertical Angles Non Congruent--Labeled

Math Clip Art--Triangles--Two Triangles Share Vertical Angles Non Congruent--Labeled

Math Clip Art--Triangles--Two Triangles Share Vertical Angles Non Congruent--Labeled

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

Applications of Triangles
Math Clip Art--Triangles--Two Triangles Share Vertical Angles Non Congruent--Unlabeled

Math Clip Art--Triangles--Two Triangles Share Vertical Angles Non Congruent--Unlabeled

Math Clip Art--Triangles--Two Triangles Share Vertical Angles Non Congruent--Unlabeled

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

Applications of Triangles
Math Clip Art--Triangles--Two Triangles Share Vertical Angles Similar--Labeled

Math Clip Art--Triangles--Two Triangles Share Vertical Angles Similar--Labeled

Math Clip Art--Triangles--Two Triangles Share Vertical Angles Similar--Labeled

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

Applications of Triangles
Math Clip Art--Triangles--Two Triangles Share Vertical Angles Similar--Unlabeled

Math Clip Art--Triangles--Two Triangles Share Vertical Angles Similar--Unlabeled

Math Clip Art--Triangles--Two Triangles Share Vertical Angles Similar--Unlabeled

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

Applications of Triangles
Math Clip Art--Triangles--Two Triangles with Common Base--Congruent--Labeled

Math Clip Art--Triangles--Two Triangles with Common Base--Congruent--Labeled

Math Clip Art--Triangles--Two Triangles with Common Base--Congruent--Labeled

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

Applications of Triangles
Math Clip Art--Triangles--Two Triangles with Common Base--Congruent--Unlabeled

Math Clip Art--Triangles--Two Triangles with Common Base--Congruent--Unlabeled

Math Clip Art--Triangles--Two Triangles with Common Base--Congruent--Unlabeled

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

Applications of Triangles
Math Clip Art--Triangles--Two Triangles with Common Base--Non Congruent--Labeled

Math Clip Art--Triangles--Two Triangles with Common Base--Non Congruent--Labeled

Math Clip Art--Triangles--Two Triangles with Common Base--Non Congruent--Labeled

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

Applications of Triangles
Math Clip Art--Triangles--Two Triangles with Common Base--Non Congruent--Unlabeled

Math Clip Art--Triangles--Two Triangles with Common Base--Non Congruent--Unlabeled

Math Clip Art--Triangles--Two Triangles with Common Base--Non Congruent--Unlabeled

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

Applications of Triangles

Math Clip Art: Comparing Right Triangles

Math Clip Art: Comparing Right Triangles

Use these clip art images and the background grid to test if the right triangles are similar.

Right Triangles

Math Clip Art: Right Triangles on a Grid Background

Math Clip Art: Right Triangles on a Grid Background

Have students explore right triangles on a grid background.

Right Triangles
MATH EXAMPLES--Teacher's Guide: Right Triangles

MATH EXAMPLES--Teacher's Guide: Right Triangles

MATH EXAMPLES--Teacher's Guide: Right Triangles

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.

Right Triangles
MATH EXAMPLES--Teacher's Guide: Triangle Classification

MATH EXAMPLES--Teacher's Guide: Triangle Classification

MATH EXAMPLES--Teacher's Guide: Triangle Classification

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

Definition of a Triangle
MATH EXAMPLES--Triangle Classification

MATH EXAMPLES--Triangle Classification

MATH EXAMPLES--Triangle Classification

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.

Definition of a Triangle
Video Transcript: Desmos Geometry Exploration: Classifying Triangles by Angle

Video Transcript: Desmos Geometry Exploration: Classifying Triangles by Angle

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.

Geometric Constructions with Triangles and Definition of a Triangle
WorksheetThumbnail.jpg

Worksheet: Crossword Puzzle--Parallel and Perpendicular Lines

Worksheet: Crossword Puzzle--Parallel and Perpendicular Lines

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

Parallel Lines and Perpendicular Lines
WorksheetThumbnail.jpg

Worksheet: Crossword Puzzle--Triangles

Worksheet: Crossword Puzzle--Triangles

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

Definition of a Triangle
WORKSHEET, Word Search Puzzle--Triangles, Puzzle 1

WORKSHEET: Word Search Puzzle--Triangles, Puzzle 1

WORKSHEET: Word Search Puzzle--Triangles, Puzzle 1

Solve a word search puzzle on the topic of Triangles.

Definition of a Triangle
WORKSHEET, Word Search Puzzle--Triangles, Puzzle 2

WORKSHEET: Word Search Puzzle--Triangles, Puzzle 2

WORKSHEET: Word Search Puzzle--Triangles, Puzzle 2

Solve a word search puzzle on the topic of Triangles.

Definition of a Triangle
WORKSHEET, Word Search Puzzle--Triangles, Puzzle 3

WORKSHEET: Word Search Puzzle--Triangles, Puzzle 3

WORKSHEET: Word Search Puzzle--Triangles, Puzzle 3

Solve a word search puzzle on the topic of Triangles.

Definition of a Triangle
WORKSHEET, Word Search Puzzle--Triangles, Puzzle 4

WORKSHEET: Word Search Puzzle--Triangles, Puzzle 4

WORKSHEET: Word Search Puzzle--Triangles, Puzzle 4

Solve a word search puzzle on the topic of Triangles.

Definition of a Triangle
WORKSHEET, Word Search Puzzle--Triangles, Puzzle 5

WORKSHEET: Word Search Puzzle--Triangles, Puzzle 5

WORKSHEET: Word Search Puzzle--Triangles, Puzzle 5

Solve a word search puzzle on the topic of Triangles.

Definition of a Triangle