3.4 and 3.5 Review

What is an example of a pair of complementary angles?

• 13° and 45°

• 10° and 170°

• 81° and 9°

• 90° and 3°

Find the missing angle.

• 60°

• 70°

• 50°

• 140

• x = 118

• x = 108

• x = 28

• x = 58

Solve for x

• 20

• 25

• 120

• 180

Find the value of x.

• 15

• 16

• 18

• 19

Solve for x

• 5

• 90

• 25

• 10

complementary, supplementary, or neither?

• Complementary

• Supplementary

• Neither

Find the supplement of the angle

• 160

• 20

• -70

• 180

10) Which of the following could be measurements of two supplementary angles?

• 7^o and 83^o

• 83^o and 83^o

• 97^o and 83^o

• 117^o and 83^o

What is the measure of the missing angle?

• 76

• 86

• 166

• 156