Angle Relationships

Front

What is the relationship between two angles that are on opposite sides of a transversal and inside the two lines?

Back

Alternate Interior Angles

Front

What is the relationship between two angles that are on the same side of a transversal and inside the two lines?

Back

Consecutive Interior Angles

Front

What is the relationship between two angles that are on the same side of a transversal and outside the two lines?

Back

Alternate Exterior Angles

Front

What is the relationship between two angles that are on opposite sides of a transversal and outside the two lines?

Back

Corresponding Angles

Front

What do you call two angles that add up to 90 degrees?

Back

Complementary Angles

Front

What do you call two angles that add up to 180 degrees?

Back

Supplementary Angles

Front

What is the relationship between two angles that share a common vertex and a common side but do not overlap?

Back

Adjacent Angles

Front

What is the relationship between two angles that are formed by two intersecting lines?

Back

Vertical Angles

Front

If two angles are vertical angles, what can you say about their measures?

Back

They are equal.

Front

If two angles are supplementary, what is the sum of their measures?

Back

180 degrees.