2/12 GRADED Standard: Complimentary and 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

Solve for x: 90° - x = 65°

Back

x = 25°.

Front

Find the missing angle if one angle is 40° and they are complementary.

Back

The missing angle is 50°.

Front

If angle A and angle B are supplementary and angle A = 30°, what is angle B?

Back

Angle B = 150°.

Front

What is the supplement of 12°?

Back

168°.

Front

Angle Y is complementary to angle Z, and they are congruent. What is the measure of angle Y?

Back

m ∠ Y = 45°.

Front

If two angles are complementary and one angle measures 70°, what is the measure of the other angle?

Back

The other angle measures 20°.

Front

What is the relationship between complementary angles?

Back

They add up to 90°.

Front

What is the relationship between supplementary angles?

Back

They add up to 180°.