VA Standards Alignments

These are the resources that support this Virginia Standard.

G.TR.3.a - Use definitions, postulates, and theorems (including Side-Angle-Side (SAS); Side-Side-Side (SSS); and Angle-Angle (AA)) to prove and justify that triangles are similar.

Displaying 1 - 50 of 54 resources:

Thumbnail Image Title Description Curriculum Nodes
Math Clip Art

Math Clip Art Collection: Angles

This collection aggregates all the math clip art around the topic of Angles. There are a total of 22 images. Angles and Applications of Angles and Planes
Math Clip Art

Math Clip Art Collection: Geometry Concepts

This collection of math clip art on Geometry Concepts contains over 100 resources that provide a visual and interactive way to teach geometric concepts. Math clip art is an invaluable tool for teachers, as it allows them to create visually appealing and informative materials that capture students' attention and reinforce key concepts. This collection is particularly useful for elementary math instruction, offering a wide range of ten frame models that can be easily incorporated into lessons, worksheets, and presentations. Surface Area, Applications of Transformations, Definition of a Circle, Applications of Polygons, Modeling Shapes, 3-Dimensional Figures, Applications of 3D Geometry, Exploring Coordinate Systems, Coordinate Systems, Applications of Coordinate Geometry, Applications of Points and Lines, Definition of a Quadrilateral, Applications of Triangles, Numerical Expressions, Geometric Constructions with Angles and Planes, Geometric Constructions with Points and Lines, Length, Definition of a Polygon, Definition of a Triangle, Exponential and Logarithmic Functions and Equations, Graphs of Exponential and Logarithmic Functions, Parallel Lines, Perpendicular Lines, Identifying Shapes, Proportions, Applications of Quadrilaterals and Geometric Constructions with Polygons
Math Clip Art

Math Clip Art Collection: Points, Lines, Segments, and Rays

This collection aggregates all the math clip art around the topic of Points, Lines, Segments, and Rays. There are a total of 18 images. Applications of Points and Lines, Parallel Lines, Perpendicular Lines, Applications of Coordinate Geometry and Coordinate Systems
Theorems Collection

Math Definitions Collection: Geometry Theorems and Postulates

This collection aggregates all the definition image cards around the topic of Theorems and Postulates terms and vocabulary. There are a total of 18 terms. Definition of a Triangle, Definition of an Angle, Right Triangles and Definition of a Line
Trig Collection

Math Definitions Collection: Trigonometry

This collection aggregates all the definition image cards around the topic of Trig vocabulary. There are a total of 17 terms. Trig Expressions and Identities
Math Examples

Math Examples Collection: Geometric Proofs

This collection aggregates all the math examples around the topic of Geometric Proofs. There are a total of 13 Math Examples. Parallel Lines and Definition of a Triangle
Math Examples

Math Examples Collection: Trig Ratios

This collection aggregates all the math examples around the topic of Trig Ratios. There are a total of 9 Math Examples. Trig Expressions and Identities
Definition--Theorems and Postulates--AAA Theorem

Definition--Theorems and Postulates--AAA Theorem

Definition--Theorems and Postulates--AAA Theorem

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

Definition of a Triangle
Definition--Trig Concepts--Cosecant Ratio

Definition--Trig Concepts--Cosecant Ratio

Definition--Trig Concepts--Cosecant Ratio

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

Trig Expressions and Identities
Definition--Trig Concepts--Cosine

Definition--Trig Concepts--Cosine

Definition--Trig Concepts--Cosine

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

Trig Expressions and Identities
Definition--Trig Concepts--Cosine Difference Identity

Definition--Trig Concepts--Cosine Difference Identity

Definition--Trig Concepts--Cosine Difference Identity

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

Trig Expressions and Identities
Definition--Trig Concepts--Cosine Ratio

Definition--Trig Concepts--Cosine Ratio

Definition--Trig Concepts--Cosine Ratio

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

Trig Expressions and Identities
Definition--Trig Concepts--Cosine Sum Identity

Definition--Trig Concepts--Cosine Sum Identity

Definition--Trig Concepts--Cosine Sum Identity

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

Trig Expressions and Identities
Definition--Trig Concepts--Cotangent Ratio

Definition--Trig Concepts--Cotangent Ratio

Definition--Trig Concepts--Cotangent Ratio

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

Trig Expressions and Identities
Definition--Trig Concepts--Law of Cosines

Definition--Trig Concepts--Law of Cosines

Definition--Trig Concepts--Law of Cosines

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

Trig Expressions and Identities
Definition--Trig Concepts--Law of Sines

Definition--Trig Concepts--Law of Sines

Definition--Trig Concepts--Law of Sines

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

Trig Expressions and Identities
Definition--Trig Concepts--Secant Ratio

Definition--Trig Concepts--Secant Ratio

Definition--Trig Concepts--Secant Ratio

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

Trig Expressions and Identities
Definition--Trig Concepts--Sine

Definition--Trig Concepts--Sine

Definition--Trig Concepts--Sine

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

Trig Expressions and Identities
Definition--Trig Concepts--Sine Difference Identity

Definition--Trig Concepts--Sine Difference Identity

Definition--Trig Concepts--Sine Difference Identity

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

Trig Expressions and Identities
Definition--Trig Concepts--Sine Ratio

Definition--Trig Concepts--Sine Ratio

Definition--Trig Concepts--Sine Ratio

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

Trig Expressions and Identities
Definition--Trig Concepts--Sine Sum Identity

Definition--Trig Concepts--Sine Sum Identity

Definition--Trig Concepts--Sine Sum Identity

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

Trig Expressions and Identities
Definition--Trig Concepts--Tangent Difference Identity

Definition--Trig Concepts--Tangent Difference Identity

Definition--Trig Concepts--Tangent Difference Identity

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

Trig Expressions and Identities
Definition--Trig Concepts--Tangent Ratio

Definition--Trig Concepts--Tangent Ratio

Definition--Trig Concepts--Tangent Ratio

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

Trig Expressions and Identities
Definition--Trig Concepts--Tangent Sum Identity

Definition--Trig Concepts--Tangent Sum Identity

Definition--Trig Concepts--Tangent Sum Identity

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

Trig Expressions and Identities
Definition--Trig Concepts--Trig Ratios

Definition--Trig Concepts--Trig Ratios

Definition--Trig Concepts--Trig Ratios

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

Trig Expressions and Identities
Math Clip Art--Supplementary Angles--Labeled

Math Clip Art--Angle Illustrations--Supplementary Angles--Labeled

Math Clip Art--Angle Illustrations--Supplementary Angles--Labeled

This is part of a collection of clip art images showing different types of angles.

Angles and Applications of Angles and Planes
Math Clip Art--Supplementary Angles--Unlabeled

Math Clip Art--Angle Illustrations--Supplementary Angles--Unlabeled

Math Clip Art--Angle Illustrations--Supplementary Angles--Unlabeled

This is part of a collection of clip art images showing different types of angles.

Angles and Applications of Angles and Planes
Math Clip Art--Geometry Concepts--Points, Lines, Segments, and Rays--Two Lines Intersecting--Labeled

Math Clip Art--Geometry Concepts--Points, Lines, Segments, and Rays--Two Lines Intersecting--Labeled

Math Clip Art--Points, Lines, Segments, and Rays--Two Lines Intersecting--Labeled

Applications of Points and Lines
Math Clip Art--Geometry Concepts--Points, Lines, Segments, and Rays--Two Lines Intersecting--Labeled with points

Math Clip Art--Geometry Concepts--Points, Lines, Segments, and Rays--Two Lines Intersecting--Labeled with points

Math Clip Art--Points, Lines, Segments, and Rays--Two Lines Intersecting--Labeled with points

Applications of Points and Lines
Math Clip Art--Geometry Concepts--Points, Lines, Segments, and Rays--Two Lines Intersecting--Unlabeled

Math Clip Art--Geometry Concepts--Points, Lines, Segments, and Rays--Two Lines Intersecting--Unlabeled

Math Clip Art--Points, Lines, Segments, and Rays--Two Lines Intersecting--Unlabeled

Applications of Points and Lines
Math Example--Geometric Proofs--Example 1

Math Example--Geometric Proofs--Example 1

Math Example--Geometric Proofs--Example 1

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

Parallel Lines and Definition of a Triangle
Math Example--Geometric Proofs--Example 10

Math Example--Geometric Proofs--Example 10

Math Example--Geometric Proofs--Example 10

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

Parallel Lines and Definition of a Triangle
Math Example--Geometric Proofs--Example 11

Math Example--Geometric Proofs--Example 11

Math Example--Geometric Proofs--Example 11

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

Parallel Lines and Definition of a Triangle
Math Example--Geometric Proofs--Example 12

Math Example--Geometric Proofs--Example 12

Math Example--Geometric Proofs--Example 12

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

Parallel Lines and Definition of a Triangle
Math Example--Geometric Proofs--Example 13

Math Example--Geometric Proofs--Example 13

Math Example--Geometric Proofs--Example 13

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

Parallel Lines and Definition of a Triangle
Math Example--Geometric Proofs--Example 2

Math Example--Geometric Proofs--Example 2

Math Example--Geometric Proofs--Example 2

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

Parallel Lines and Definition of a Triangle
Math Example--Geometric Proofs--Example 3

Math Example--Geometric Proofs--Example 3

Math Example--Geometric Proofs--Example 3

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

Parallel Lines and Definition of a Triangle
Math Example--Geometric Proofs--Example 4

Math Example--Geometric Proofs--Example 4

Math Example--Geometric Proofs--Example 4

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

Parallel Lines and Definition of a Triangle
Math Example--Geometric Proofs--Example 5

Math Example--Geometric Proofs--Example 5

Math Example--Geometric Proofs--Example 5

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

Parallel Lines and Definition of a Triangle
Math Example--Geometric Proofs--Example 6

Math Example--Geometric Proofs--Example 6

Math Example--Geometric Proofs--Example 6

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

Parallel Lines and Definition of a Triangle
Math Example--Geometric Proofs--Example 7

Math Example--Geometric Proofs--Example 7

Math Example--Geometric Proofs--Example 7

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

Parallel Lines and Definition of a Triangle
Math Example--Geometric Proofs--Example 8

Math Example--Geometric Proofs--Example 8

Math Example--Geometric Proofs--Example 8

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

Parallel Lines and Definition of a Triangle
Math Example--Geometric Proofs--Example 9

Math Example--Geometric Proofs--Example 9

Math Example--Geometric Proofs--Example 9

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

Parallel Lines and Definition of a Triangle
Math Example--Ratios and Rates--Trig Ratios--Example 1

Math Example--Ratios and Rates--Trig Ratios--Example 1

Math Example--Ratios and Rates--Trig Ratios--Example 1

This is part of a collection of math examples that focus on ratios and rates.

Trig Expressions and Identities
Math Example--Ratios and Rates--Trig Ratios--Example 2

Math Example--Ratios and Rates--Trig Ratios--Example 2

Math Example--Ratios and Rates--Trig Ratios--Example 2

This is part of a collection of math examples that focus on ratios and rates.

Trig Expressions and Identities
Math Example--Ratios and Rates--Trig Ratios--Example 3

Math Example--Ratios and Rates--Trig Ratios--Example 3

Math Example--Ratios and Rates--Trig Ratios--Example 3

This is part of a collection of math examples that focus on ratios and rates.

Trig Expressions and Identities
Math Example--Ratios and Rates--Trig Ratios--Example 4

Math Example--Ratios and Rates--Trig Ratios--Example 4

Math Example--Ratios and Rates--Trig Ratios--Example 4

This is part of a collection of math examples that focus on ratios and rates.

Trig Expressions and Identities
Math Example--Ratios and Rates--Trig Ratios--Example 5

Math Example--Ratios and Rates--Trig Ratios--Example 5

Math Example--Ratios and Rates--Trig Ratios--Example 5

This is part of a collection of math examples that focus on ratios and rates.

Trig Expressions and Identities
Math Example--Ratios and Rates--Trig Ratios--Example 6

Math Example--Ratios and Rates--Trig Ratios--Example 6

Math Example--Ratios and Rates--Trig Ratios--Example 6

This is part of a collection of math examples that focus on ratios and rates.

Trig Expressions and Identities
Math Example--Ratios and Rates--Trig Ratios--Example 7

Math Example--Ratios and Rates--Trig Ratios--Example 7

Math Example--Ratios and Rates--Trig Ratios--Example 7

This is part of a collection of math examples that focus on ratios and rates.

Trig Expressions and Identities