Complementary and Supplementary Angles

What is an example of a pair of complementary angles?

• 13° and 45°

• 10° and 170°

• 81° and 9°

• 90° and 3°

Tags

CCSS.7.G.B.5

If ∠H and ∠J are complementary, and the measure of ∠H is 35°, what is the measure of ∠J?

• 145

• 55

• 60

• 65

Tags

CCSS.7.G.B.5

If ∠A and ∠B are supplementary, and the measure of ∠A is 120°, what is the measure of ∠B?

• 180

• 50

• 60

• 80

Tags

CCSS.7.G.B.5

Choose all answers that apply. Which of the following angles are supplementary?

• 42 and 48

• 12 and 78

• 78 and 102

• 38 and 142

Tags

CCSS.7.G.B.5

How are these angles related?

• Vertrical

• Complementary 

• Adjacent

• Supplementary 

Tags

CCSS.7.G.B.5

Find the missing angle.

• 28

• 32

• 60

• 38

Tags

CCSS.7.G.B.5

Tell whether the angles are complementary or supplementary. Then find the value of x.

• Complementary; x=25

• Complementary; x=5

• Supplementary; x=25

• Supplementary; x=5

Tags

CCSS.7.G.B.5

Are these angles complementary, supplementary or neither?

• complementary

• supplementary

• neither

Tags

CCSS.7.G.B.5

Would ∠1 and ∠2 be complementary, supplementary, or neither?

• complementary

• supplementary

• neither

• I have no idea

Tags

CCSS.7.G.B.5

Complementary angles are angles that together equal

• 180 degrees

• 90 degrees

• 45 degrees

• 100 degrees

Tags

CCSS.7.G.B.5