Complementary and Supplementary Angles

Front

What are complementary angles?

Back

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

Tags

CCSS.7.G.B.5

Front

What are supplementary angles?

Back

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

Tags

CCSS.7.G.B.5

Front

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

Back

60 degrees.

Tags

CCSS.7.G.B.5

Front

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

Back

60 degrees.

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 degrees and 135 degrees complementary or supplementary?

Back

Supplementary.

Tags

CCSS.7.G.B.5

Front

If two angles are complementary, and one angle measures 40 degrees, what is the other angle?

Back

50 degrees.

Tags

CCSS.7.G.B.5

Front

If two angles are supplementary, and one angle measures 90 degrees, what is the other angle?

Back

90 degrees.

Tags

CCSS.7.G.B.5

Front

What type of angles are formed when two angles add up to 180 degrees?

Back

Supplementary angles.

Tags

CCSS.7.G.B.5