These are the resources that support this NYS Standard.
NY-GEO-G.CO.9: Prove and apply theorems about lines and angles.
There are 42 resources.| Title | Description | Thumbnail Image | Curriculum Topics |
|---|---|---|---|
Math Examples Collection: Geometric Proofs |
OvervieThis collection aggregates all the math examples around the topic of Geometric Proofs. There are a total of 13 Math Examples. | 
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Parallel Lines and Definition of a Triangle |
Math Clip Art Collection: Angles |
Overview This collection aggregates all the math clip art around the topic of Angles. There are a total of 22 images. | 
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Angles and Applications of Angles and Planes |
Math Definitions Collection: Geometry |
This collection aggregates all the definition image cards around the topic of Geometry vocabulary. There are a total of 58 terms. | 
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3-Dimensional Figures, Definition of an Angle, Exploring Coordinate Systems, Geometric Constructions with Points and Lines, Definition of a Point, Definition of a Triangle, Definition of a Circle, Definition of Transformations, The Distance Formula, Definition of a Polygon, Definition of a Plane, Definition of a Line, Midpoint Formula, Applications of Polygons, Right Triangles, Trig Expressions and Identities, Definition of a Quadrilateral, Applications of Points and Lines, Proportions, Area and Perimeter of Triangles, Area and Perimeter of Quadrilaterals and Pyramids |
Math Definitions Collection: Geometry Theorems and Postulates |
OThis collection aggregates all the definition image cards around the topic of Theorems and Postulates terms and vocabulary. There are a total of 18 terms. | 
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Definition of a Triangle, Definition of an Angle, Right Triangles and Definition of a Line |
Definition--Geometry Basics--Perpendicular Bisector |
Definition--Geometry Basics--Perpendicular Bisector
This collection of clip art images includes image sequences for key topics in geometry. This includes points, lines, planes, angles, triangles, quadrilaterals, and polygons. Each sequence of images provides an overview of the topic. Note: The download is a PNG file. |
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Definition of a Line |
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. |
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Definition of a Triangle |
Definition--Theorems and Postulates--AAS Theorem |
Definition--Theorems and Postulates--AAS Theorem
This is part of a collection of definitions of geometric theorems and postulates. |
|
Definition of a Triangle |
Definition--Theorems and Postulates--Alternate Interior Angles Theorem |
Definition--Theorems and Postulates--Alternate Interior Angles Theorem
This is part of a collection of definitions of geometric theorems and postulates. |
|
Definition of an Angle |
Definition--Theorems and Postulates--ASA Theorem |
Definition--Theorems and Postulates--ASA Theorem
This is part of a collection of definitions of geometric theorems and postulates. |
|
Definition of an Angle |
Definition--Theorems and Postulates--Converse of Same-Side Interior Angles Postulate |
Definition--Theorems and Postulates--Converse of Same-Side Interior Angles Postulate
This is part of a collection of definitions of geometric theorems and postulates. |
|
Definition of an Angle |
Definition--Theorems and Postulates--Converse of the Alternate Interior Angles Theorem |
Definition--Theorems and Postulates--Converse of the Alternate Interior Angles Theorem
This is part of a collection of definitions of geometric theorems and postulates. |
|
Definition of an Angle |
Definition--Theorems and Postulates--Converse of the Corresponding Angles Theorem |
Definition--Theorems and Postulates--Converse of the Corresponding Angles Theorem
This is part of a collection of definitions of geometric theorems and postulates. |
|
Definition of an Angle |
Definition--Theorems and Postulates--Corresponding Angles Theorem |
Definition | Theorems and Postulates | Corresponding Angles Theorem
This is part of a collection of definitions of geometric theorems and postulates. |
|
Definition of an Angle |
Definition--Theorems and Postulates--Perpendicular Bisector Theorem |
Definition--Theorems and Postulates--Perpendicular Bisector Theorem
This is part of a collection of definitions of geometric theorems and postulates. |
|
Definition of a Line |
Definition--Theorems and Postulates--Same-Side Interior Angles Postulate |
Definition--Theorems and Postulates--Same-Side Interior Angles Postulate
This is part of a collection of definitions of geometric theorems and postulates. |
|
Definition of a Triangle |
Definition--Theorems and Postulates--SAS Similarity Theorem |
Definition--Theorems and Postulates--SAS Similarity Theorem
This is part of a collection of definitions of geometric theorems and postulates. |
|
Definition of a Triangle |
Definition--Theorems and Postulates--SAS Theorem |
Definition--Theorems and Postulates--SAS Theorem
This is part of a collection of definitions of geometric theorems and postulates. |
|
Definition of a Triangle |
Definition--Theorems and Postulates--SSS Postulate |
Definition--Theorems and Postulates--SSS Postulate
This is part of a collection of definitions of geometric theorems and postulates. |
|
Definition of a Triangle |
Instructional Resource: Tutorial: What Is the Angle Addition Postulate? |
Instructional Resource: Tutorial: What Is the Angle Addition Postulate?
In this tutorial, learn what the Angle Addition Postulate is and how to use it to solve problems. —Click on Preview to see the tutorial— |
|
Applications of Angles and Planes |
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. Each type of angle measure includes a labeled and unlabeled version. |
|
Angles and Applications of Angles and Planes |
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. Each type of angle measure includes a labeled and unlabeled version. |
|
Angles and Applications of Angles and Planes |
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
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
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
This is part of a collection of math examples that focus on geometric proofs. |
|
Parallel Lines and Definition of a Triangle |
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