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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.

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

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

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

How much does your child know about triangles? Can they figure out the missing angle in each of these triangles?

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

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

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

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

Learn all about dilations on the coordinate plane with the help of this one-page handout!

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

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

Help students learn all about rotations on the coordinate plane with this one-page handout! 

Use this one-page geometry handout to help students learn all about reflections on the coordinate plane!

Use this one-page reference sheet to help students learn all about translations on the coordinate plane!

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

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

In this eighth-grade geometry worksheet, students learn about parallel lines cut by transversals and practice identifying different types of angle pairs using given diagrams.

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

Let’s practice the Pythagorean Theorem with this engaging worksheet!

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

Strengthen students' understanding of rotations on the coordinate plane with this eighth-grade geometry worksheet!

Deepen students' understanding of reflections on the coordinate plane with this eighth-grade geometry worksheet!

Help students deepen their understanding of dilations on the coordinate plane with this eighth-grade geometry worksheet

In this eighth-grade geometry worksheet, students practice graphing images of figures after completing translations on a coordinate plane.

Students practice graphing images of figures after completing rotations of 90°, 180°, or 270° counterclockwise around the origin.

In Dilations on the Coordinate Plane, students will practice graphing images of figures after completing given dilations, all of which are centered at the origin.

Deepen students' understanding of translations on the coordinate plane with this eighth-grade geometry worksheet!

This eighth-grade geometry worksheet gives students practice graphing images of figures after completing given reflections on coordinate planes.