Complementary/Supplementary Angles

Front

What are complementary angles?

Back

Two angles that add up to 90 degrees.

Tags

CCSS.7.G.B.5

Front

What are supplementary angles?

Back

Two angles that add up to 180 degrees.

Tags

CCSS.7.G.B.5

Front

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

Back

60°

Tags

CCSS.7.G.B.5

Front

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

Back

60°

Tags

CCSS.7.G.B.5

Front

What is the sum of the measures of complementary angles?

Back

90 degrees.

Tags

CCSS.7.G.B.5

Front

What is the sum of the measures of supplementary angles?

Back

180 degrees.

Tags

CCSS.7.G.B.5

Front

Are 45° and 45° complementary or supplementary?

Back

Complementary.

Tags

CCSS.7.G.B.5

Front

Are 100° and 80° complementary or supplementary?

Back

Supplementary.

Tags

CCSS.7.G.B.5

Front

What is an example of a pair of supplementary angles?

Back

110° and 70°.

Tags

CCSS.7.G.B.5

Front

What is an example of a pair of complementary angles?

Back

30° and 60°.

Tags

CCSS.7.G.B.5