3-1 properties of parallel lines

Question 1

transversal

Answer 1

line that intersects two coplanar lines at two distinct points

Question 2

alternate interior angles

Answer 2

<1 and <2

Question 3

same-side interior angles

Answer 3

<1 and <4

Question 4

corresponding angles

Answer 4

<1 and <7

Question 5

alternate exterior angles

Answer 5

<1 and <4

Question 6

same-side exterior angles

Answer 6

<1 and <3

Question 7

two column proof

Answer 7

display steps that prove a therom