Complementary & Supplementary Angles

Front

What are complementary angles?

Back

Angles that add up to 90°.

Front

What are supplementary angles?

Back

Angles that add up to 180°.

Front

What is the supplement angle to 45°?

Back

135°.

Front

What is the complement of 30°?

Back

60°.

Front

If two angles are complementary, what is their sum?

Back

90°.

Front

If two angles are supplementary, what is their sum?

Back

180°.

Front

Are 90° and 90° complementary or supplementary?

Back

Supplementary.

Front

What is the supplement of 160°?

Back

20°.

Front

What is the complement of 75°?

Back

15°.

Front

If angle A is 40°, what is the measure of its complement?

Back

50°.