Complementary & Supplementary Angles

What kind of angles are shown?

• complementary

• supplementary

• adjacent

• corresponding

Are these angles complementary, supplementary or neither?

• complementary

• supplementary

• neither

What are complementary angles?

• Angles that add up to 180°

• Angles that add up to 90°

• Angles that are equal to each other

• Angles that are opposite of each other when lines intersect.

Find the missing angle.

• 43

• 47

• 57

• 67

Find the missing angle.

• 47

• 37

• 57

• 137

What is the measure of the missing angle?

• 39

• 129

• 119

• 129

What is the measure of the missing angle?

• 76

• 86

• 166

• 156

• x = 118

• x = 108

• x = 28

• x = 58

Name the relationship between a and b:
complementary, supplementary, vertical

• Complementary

• Supplementary

• Vertical

Are these angles complementary, supplementary or neither?

• complementary

• supplementary

• neither