Lesson: Complementary and Supplementary Angles Mathematics • 7th Grade

In this lesson, we will learn how to identify complementary and supplementary angles and apply these relationships in order to find a missing angle.

Lesson Video

Q1:

Classify the pair of angles as complementary, supplementary, or neither.

Q2:

State whether the given pair of angles is supplementary, complementary, or neither.

Q3:

Does every right triangle contain a pair of complementary angles?