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

Find the missing angle in a triangle using addition and subtraction.

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

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

Model how to find a missing exterior angle 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.