Complementary and Supplementary Angles

Front

What is the measure of two angles that are supplementary?

Back

Two angles that are supplementary add up to 180 degrees.

Front

What is the measure of two angles that are complementary?

Back

Two angles that are complementary add up to 90 degrees.

Front

Define complementary angles.

Back

Complementary angles are two angles whose measures add up to 90 degrees.

Front

Define supplementary angles.

Back

Supplementary angles are two angles whose measures add up to 180 degrees.

Front

If one angle measures 30 degrees, what is the measure of its complementary angle?

Back

The complementary angle measures 60 degrees.

Front

If one angle measures 120 degrees, what is the measure of its supplementary angle?

Back

The supplementary angle measures 60 degrees.

Front

What is an example of a pair of complementary angles?

Back

An example of complementary angles is 36° and 54°.

Front

What is an example of a pair of supplementary angles?

Back

An example of supplementary angles is 110° and 70°.

Front

How can you determine if two angles are complementary?

Back

Two angles are complementary if their measures add up to 90 degrees.

Front

How can you determine if two angles are supplementary?

Back

Two angles are supplementary if their measures add up to 180 degrees.