Complementary 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

What is the supplement of an angle whose measurement is 84 degrees?

Back

96 degrees.

Front

What is the measure of the missing angle if one angle is 108 degrees?

Back

72 degrees.

Front

If two angles are complementary, what is the sum of their measures?

Back

90 degrees.

Front

If two angles are supplementary, what is the sum of their measures?

Back

180 degrees.

Front

Are two angles that are both 45 degrees complementary or supplementary?

Back

Complementary.

Front

What type of angles are formed when two lines intersect?

Back

Vertical angles, which are equal.

Front

If one angle measures 30 degrees, what is its complement?

Back

60 degrees.

Front

If one angle measures 150 degrees, what is its supplement?

Back

30 degrees.