Angle Relationships

Front

What are angles that are across from each other called?

Back

Vertical angles

Front

What is the value of b if the angle measures 33 degrees and its vertical angle is needed?

Back

33 degrees

Front

What are angles that share a common side called?

Back

Adjacent angles

Front

What is the value of b if the angle measures 127 degrees and its adjacent angle is needed?

Back

53 degrees

Front

Are two angles that add up to 90 degrees complementary, supplementary, or neither?

Back

Complementary

Front

Are two angles that add up to 180 degrees complementary, supplementary, or neither?

Back

Supplementary

Front

What do you call angles that are formed when two lines intersect?

Back

Vertical and adjacent angles

Front

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

Back

50 degrees

Front

If angle B is 110 degrees, what is the measure of its supplement?

Back

70 degrees

Front

What is the relationship between adjacent angles?

Back

They share a common vertex and side.