Complimentary and Supplementary Angles

Front

What are complementary angles?

Back

Two angles that add up to 90 degrees.

Front

What are supplementary angles?

Back

Two angles that add up to 180 degrees.

Front

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

Back

60 degrees.

Front

If an angle measures 50 degrees, what is its supplement?

Back

130 degrees.

Front

What is the formula to find the supplement of an angle x?

Back

180 - x.

Front

What is the formula to find the complement of an angle x?

Back

90 - x.

Front

If the measure of an angle is 3y, what is the measure of its supplement?

Back

180 - 3y.

Front

If the measure of an angle is 5y, what is the measure of its complement?

Back

90 - 5y.

Front

An angle's complement is 45 degrees. What is the angle's measure?

Back

45 degrees.

Front

An angle's supplement is 70 degrees. What is the angle's measure?

Back

110 degrees.