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

If one angle is 70 degrees, what is the measure of its complementary angle?

Back

20 degrees.

Tags

CCSS.7.G.B.5

Front

If one angle is 110 degrees, what is the measure of its supplementary angle?

Back

70 degrees.

Tags

CCSS.7.G.B.5

Front

What is the sum of the measures of two complementary angles?

Back

90 degrees.

Tags

CCSS.7.G.B.5

Front

What is the sum of the measures of two supplementary angles?

Back

180 degrees.

Tags

CCSS.7.G.B.5

Front

If angle A is 45 degrees, what is the measure of angle B if they are complementary?

Back

45 degrees.

Tags

CCSS.7.G.B.5

Front

If angle C is 95 degrees, what is the measure of angle D if they are supplementary?

Back

85 degrees.

Tags

CCSS.7.G.B.5

Front

Are 30 degrees and 60 degrees complementary or supplementary?

Back

Complementary.

Tags

CCSS.7.G.B.5

Front

Are 120 degrees and 60 degrees complementary or supplementary?

Back

Supplementary.

Tags

CCSS.7.G.B.5