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! 

Master your knowledge of supplementary angles with this geometry practice sheet! Remember that supplementary angles add up to make 180 degrees.

Get to know your complementary angles with this helpful practice sheet! Remember, complementary angles add up to make 90 degrees.

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!