Turn your child into a geometry detective! How many degrees is each missing angle in these quadrilaterals?

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

Help your students explore angle relationships and transversals of parallel lines with this eighth-grade 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.

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

Find missing angles and side lengths in this tricky geometry worksheet!

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.

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

Test your knowledge of congruency as you find the missing measures in this geometry worksheet!

Master congruent figures in this eighth-grade geometry worksheet!

Find the measures of missing interior and exterior angles of triangles with this 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.

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

Help students hone their knowledge of different angles with this eighth-grade geometry worksheet about parallel lines cut by a transversal.

Test your knowledge of geometric transformations in this eighth-grade worksheet!

Rotate, translate, and dilate shapes like a pro with this eighth grade geometry worksheet!