3-1 Parallel Lines, Transversals, and Angles

Question 1

alternate interior angles

Answer 1

non adjacent interior angles that lie on opposite sides of a transversal

Question 2

same side interior angles

Answer 2

interior angles that lie on the same side of a transversal

Question 3

corresponding angles

Answer 3

lie on the same side of a transversal and are in matching positions

Question 4

alternate exterior angles

Answer 4

non adjacent exterior angles that lie on opposite sides of a transversal

Question 5

corresponding angles postulate

Answer 5

if a transversal intersects two parallel lines then corresponding angles are congruent

Question 6

alternate interior angles theorem

Answer 6

if a transversal intersects two parallel lines then the alternate interior angles are congruent

Question 7

alternate exterior angles theorem

Answer 7

if a transversal intersects two parallel lines then the alternate exterior angles are congruent

Question 8

same side interior angles theorem

Answer 8

if a transversal intersects two parallel lines then the same side interior angles are supplementary