This video gives more detail about the mathematical principles presented in Complementary Angles.
This video shows how to work step-by-step through one or more of the examples in Complementary Angles.
Ten problem quiz, short answers. Students need to solve for missing complementary angles, both with simple arithmetic and algebraically. One problem requires that students identify a complementary angle and prove that it is complementary to the original angle.
A list of student-submitted discussion questions for Complementary Angles.
This study guide reviews angle nomenclature, how to measure angles, different types of angles, congruent angles, and angle pairs.