- Worksheets
**** - Games
**** - Lesson Plans
**** - Workbooks
**** - Exercises
**** - Science Projects
**** - Skills Progression
**** - More
****

18 filtered results

18 filtered results

Triangle Theorems**

Sort byPopularity Most Recent Title Relevance

Pythagorean Theorem: Find the Missing Hypotenuse

Worksheet

Pythagorean Theorem: Find the Missing Hypotenuse

Students practice using the Pythagorean theorem to find missing hypotenuse lengths on right triangles in this eighth-grade geometry worksheet!

8th grade

Math

Worksheet

Finding Missing Angles in Triangles

Worksheet

Finding Missing Angles in Triangles

This eighth-grade geometry worksheet introduces students to the Triangle Angle Sum Theorem and has them practice finding a missing interior angle in a triangle.

8th grade

Math

Worksheet

Pythagorean Theorem: Word Problems

Worksheet

Pythagorean Theorem: Word Problems

Have students apply their understanding of the Pythagorean theorem to real-world situations with this engaging eighth-grade geometry worksheet!

8th grade

Math

Worksheet

Pythagorean Theorem: Crack the Code

Worksheet

Pythagorean Theorem: Crack the Code

Practice using the Pythagorean theorem to find the missing leg or hypotenuse lengths of right triangles in this eighth-grade geometry worksheet!

8th grade

Math

Worksheet

Pythagorean Theorem: Mixed Practice

Worksheet

Pythagorean Theorem: Mixed Practice

Practice using the Pythagorean theorem to find missing leg lengths and missing hypotenuse lengths on right triangles with this eighth-grade geometry worksheet!

8th grade

Math

Worksheet

Distance Between Two Points

Worksheet

Distance Between Two Points

Give your students practice finding diagonal distances between two points with this two-page geometry worksheet!

8th grade

Math

Worksheet

Pythagorean Theorem Handout

Worksheet

Pythagorean Theorem Handout

Introduce geometry learners to the Pythagorean theorem with this helpful one-page reference sheet!

8th grade

Math

Worksheet

Pythagorean Theorem: Find the Missing Leg

Worksheet

Pythagorean Theorem: Find the Missing Leg

In this two-page geometry worksheet, students will practice using the Pythagorean theorem to find missing leg lengths on right triangles.

8th grade

Math

Worksheet

Finding Exterior Angles of Triangles

Worksheet

Finding Exterior Angles of Triangles

Model how to find a missing exterior angle with this eighth-grade geometry worksheet!

8th grade

Math

Worksheet

Converse of the Pythagorean Theorem: Is It a Right Triangle?

Worksheet

Converse of the Pythagorean Theorem: Is It a Right Triangle?

Students practice using the converse of the Pythagorean theorem to identify right triangles with this geometry worksheet!

8th grade

Math

Worksheet

Find the Distance Between Two Points on the Coordinate Plane

Worksheet

Find the Distance Between Two Points on the Coordinate Plane

Did you know that you can use the Pythagorean theorem to find the distance between two points on the coordinate plane? Try it out with this eighth-grade geometry worksheet!

8th grade

Math

Worksheet

Exterior Angles of Triangles: Solve for the Variable

Worksheet

Exterior Angles of Triangles: Solve for the Variable

Students use the Exterior Angle Theorem to solve for the variable in triangles where two or more angle measures are linear algebraic expressions.

8th grade

Math

Worksheet

Interior Angles in Triangles: Solve for the Variable

Worksheet

Interior Angles in Triangles: Solve for the Variable

Students use the Triangle Angle-Sum Theorem to solve for the variable in triangles where two or more angle measures are linear algebraic expressions.

8th grade

Math

Worksheet

Find the Error: Distance Between Two Points

Worksheet

Find the Error: Distance Between Two Points

Practice using the Pythagorean theorem to find the distance between points on a coordinate plane!

8th grade

Math

Worksheet

Finding Missing Interior and Exterior Angles of Triangles #1

Worksheet

Finding Missing Interior and Exterior Angles of Triangles #1

Find the measures of missing interior and exterior angles of triangles with this geometry worksheet!

8th grade

Math

Worksheet

Proving the Pythagorean Theorem

Worksheet

Proving the Pythagorean Theorem

Support students as they work their way through a proof of the Pythagorean theorem with this eighth-grade geometry worksheet!

8th grade

Math

Worksheet

Can You Make a Right Triangle? Converse of the Pythagorean Theorem

Worksheet

Can You Make a Right Triangle? Converse of the Pythagorean Theorem

Practice using the converse of the Pythagorean theorem to identify right triangles with this eighth-grade math worksheet!

8th grade

Math

Worksheet

Finding Missing Interior and Exterior Angles of Triangles #2

Worksheet

Finding Missing Interior and Exterior Angles of Triangles #2

Get more practice finding the measures of missing interior and exterior angles of triangles with this geometry worksheet!

8th grade

Math

Worksheet

Comprehensive K-12 personalized learning

Immersive learning for 25 languages

Trusted tutors for 300 subjects

Adaptive learning for English vocabulary

Fun educational games for kids

Spanish-English dictionary, translator, and learning

Fast and accurate language certification

Copyright © 2022 Education.com, Inc, a division of IXL Learning • All Rights Reserved.