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

Model how to find a missing exterior angle with this eighth-grade 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.

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

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

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

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