Complementary/Supplementary Angles

Complementary

100

Angle complementary to 30^o

What is 60^o?

200

Angle complementary to 45^o

What is 45^o?

300

Angle complementary to 83^o

What is 7^o?

400

73^o and x are complementary angles. Find the missing angle (x). 

What is 17^o?

500

x and 4x are complementary angles. Find the measure of both x and 4x. 

What is 18^o and 72^o?

Supplementary

100

Angle supplementary to 90^o

What is 90^o?

200

Angle supplementary to 150^o

What is 30^o?

300

Angle supplementary to 28^o

What is 152^o?

400

147^o and x are supplementary angles. Find the measure of the missing angle (x). 

What is 33^o?

500

3x+4 and 5x are supplementary angles. Find the measure of 3x+4 and 5x. 

What is 70^o and 110^o?

Vocabulary

100

The unit for angles.

What is degrees? 

200

The sum of complementary angles. 

What is 90^o?

300

The sum of supplementary angles.

What is 180^o?

400

Two _____ angles will make complementary angles.

What is acute?

500

One ____ angle and one ____ angle will make supplementary angles.

What is obtuse and acute?