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Lesson: Complementary and Supplementary Angles

This lesson discusses a specific relationship between two angles.You will learn how to identify supplementary and complementary angles. You will also learn how to apply these relationships in order to find a missing angle.

Worksheet: Complementary and Supplementary Angles • 25 Questions

Q1:

Which of the following statements is true of supplementary angles?

ASupplementary angles sum to .
BSupplementary angles sum to .
CSupplementary angles sum to .
DSupplementary angles are equal.
ESupplementary angles sum to .

Q2:

Which of the following statements is true of complementary angles?

AComplementary angles sum to .
BComplementary angles sum to .
CComplementary angles sum to .
DComplementary angles are equal.
EComplementary angles sum to .

Q3:

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

Aneither
Bcomplementary
Csupplementary

Q4:

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

Aneither supplementary nor complementary
Bcomplementary
Csupplementary

Q5:

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

Asupplementary
Bneither supplementary nor complementary
Ccomplementary

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