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

Students use the Triangle Angle-Sum 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!

Students practice using the converse of the Pythagorean theorem to identify right triangles with this 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.

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

Students practice using the Pythagorean theorem to find missing hypotenuse lengths on right triangles in 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.

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

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.

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