Parallel lines

Front

What is the angle relationship between two parallel lines cut by a transversal that are on opposite sides of the transversal and inside the parallel lines?

Back

Alternate Interior Angles

Front

If angle B measures 135 degrees, what is the measure of angle Q if it is an alternate interior angle?

Back

135 degrees

Front

What theorem states that if two parallel lines are cut by a transversal, then each pair of corresponding angles is equal?

Back

Corresponding Angles Postulate

Front

What is the angle relationship between two intersecting lines that are opposite each other?

Back

Vertical Angles

Front

Which angle is NOT congruent to angle 5 if angle 5 is 60 degrees?

Back

Angle 6 (if angle 6 is not 60 degrees)

Front

What is the relationship between same-side interior angles when two parallel lines are cut by a transversal?

Back

They are supplementary.

Front

What do you call angles that are on the same side of the transversal and inside the parallel lines?

Back

Same Side Interior Angles

Front

If two angles are alternate exterior angles, what can be said about their measures when the lines are parallel?

Back

They are congruent.

Front

What is the measure of angle 1 if angle 2 is 45 degrees and they are corresponding angles?

Back

45 degrees

Front

What is the relationship between alternate exterior angles when two parallel lines are cut by a transversal?

Back

They are congruent.