Complementary and 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

What is the sum of complementary angles?

Back

90 degrees.

Tags

CCSS.7.G.B.5

Front

What is the sum of supplementary angles?

Back

180 degrees.

Tags

CCSS.7.G.B.5

Front

Give an example of complementary angles.

Back

30° and 60°.

Tags

CCSS.7.G.B.5

Front

Give an example of supplementary angles.

Back

110° and 70°.

Tags

CCSS.7.G.B.5

Front

If one angle is 45°, what is its complementary angle?

Back

45°.

Tags

CCSS.7.G.B.5

Front

If one angle is 120°, what is its supplementary angle?

Back

60°.

Tags

CCSS.7.G.B.5

Front

Are 75° and 15° complementary or supplementary?

Back

Complementary.

Tags

CCSS.7.G.B.5

Front

Are 90° and 90° complementary or supplementary?

Back

Supplementary.

Tags

CCSS.7.G.B.5