Missing Angles Practice

Front

What is a missing angle?

Back

A missing angle is an angle that needs to be calculated based on the information given about other angles in a geometric figure.

Tags

CCSS.4.MD.C.7

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

What is the measure of angle x if angle y is 70 degrees and they are complementary?

Back

x = 20 degrees.

Tags

CCSS.7.G.B.5

Front

What is the measure of angle z if angle w is 110 degrees and they are supplementary?

Back

z = 70 degrees.

Tags

CCSS.7.G.B.5

Front

If angle A is 40 degrees, what is the measure of its complementary angle?

Back

50 degrees.

Tags

CCSS.7.G.B.5

Front

If angle B is 30 degrees, what is the measure of its supplementary angle?

Back

150 degrees.

Tags

CCSS.7.G.B.5

Front

What is the relationship between two angles that are equal?

Back

They are called vertical angles.

Tags

CCSS.7.G.B.5

Front

What is the sum of angles in a triangle?

Back

The sum of angles in a triangle is always 180 degrees.

Tags

CCSS.8.G.A.5

Front

If angle 1 is 60 degrees and angle 2 is 30 degrees, what is the measure of the missing angle in a triangle?

Back

90 degrees.

Tags

CCSS.8.G.A.5