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.

Practice solving problems using angle relationships with this seventh-grade geometry worksheet!

Get more practice solving problems using angle relationships with the second installment of this seventh-grade geometry worksheet! 

Deepen students' understanding of complementary, supplementary, vertical, and adjacent angles with this seventh-grade geometry worksheet!

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.

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

Test your understanding of angles with this essential geometry worksheet!

Strengthen your knowledge of angle relationships with this helpful seventh-grade worksheet!

Brush up on complementary, supplementary, vertical, and adjacent angles with this helpful worksheet for seventh graders!