Parallel Lines and Transversals

Front

What are Corresponding Angles?

Back

Angles that are in the same position on two parallel lines cut by a transversal.

Front

True or False: Corresponding angles are supplementary when two parallel lines are cut by a transversal.

Back

False

Front

If Angle 1 = 27° and Angle 4 is a corresponding angle, what is the measure of Angle 4?

Back

27°

Front

What is the value of x if the equation is set up with parallel lines and a transversal?

Back

21

Front

What is the measure of ∠3 if it is an alternate interior angle to a 45° angle?

Back

45°

Front

Define Alternate Interior Angles.

Back

Angles that lie between two parallel lines and on opposite sides of the transversal.

Front

Define Consecutive Interior Angles.

Back

Angles that lie between two parallel lines and on the same side of the transversal.

Front

What is the relationship between Alternate Exterior Angles when two parallel lines are cut by a transversal?

Back

They are equal.

Front

If two parallel lines are cut by a transversal, what can be said about the sum of Consecutive Interior Angles?

Back

They are supplementary (add up to 180°).

Front

What is the measure of an angle if it is a corresponding angle to a 63° angle?

Back

63°.