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These are the resources that support this Florida Standard.

MAFS.912.G-CO.3.10: Prove theorems about triangles; use theorems about triangles to solve problems. Theorems include: measures of interior angles of a triangle sum to 180°; triangle inequality theorem; base angles of isosceles triangles are congruent; the segment joining midpoints of two sides of a triangle is parallel to the third side and half the length; the medians of a triangle meet at a point.

There are 78 resources.
Title Description Thumbnail Image Curriculum Topics

Math Examples Collection: Solving Equations Using Triangle Properties

Math Examples Applications of Equations and Inequalities and Applications of Triangles

Math Definitions Collection: Geometry Theorems and Postulates

Theorems Collection Definition of a Triangle, Definition of an Angle, Right Triangles and Definition of a Line

Math Clip Art Collection: Angles

Overview

Math Clip Art Angles and Applications of Angles and Planes

Math Examples Collection: Geometric Proofs

Ove

Math Examples Parallel Lines and Definition of a Triangle

Math Examples Collection: Equations with Angle Measures

Math Examples Solving Multistep Equations, Applications of Angles and Planes, Applications of Quadrilaterals, Applications of Equations and Inequalities and Definition of an Angle

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--Theorems and Postulates--AAA Theorem 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--Theorems and Postulates--AAS Theorem 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--Theorems and Postulates--Alternate Interior Angles Theorem 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--Theorems and Postulates--ASA Theorem 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--Theorems and Postulates--Converse of Same-Side Interior Angles Postulate 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--Theorems and Postulates--Converse of the Alternate Interior Angles Theorem 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--Theorems and Postulates--Converse of the Corresponding Angles Theorem 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--Theorems and Postulates--Corresponding Angles Theorem Definition of an Angle

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--Theorems and Postulates--Same-Side Interior Angles Postulate 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--Theorems and Postulates--SAS Similarity Theorem 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--Theorems and Postulates--SAS Theorem 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--Theorems and Postulates--SSS Theorem Definition of a Triangle

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.

Math Clip Art--Supplementary Angles--Labeled 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.

Math Clip Art--Supplementary Angles--Unlabeled 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.

Math Example--Geometric Proofs--Example 1 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.

Math Example--Geometric Proofs--Example 10 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.

Math Example--Geometric Proofs--Example 11 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.

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

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.

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

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.

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