line a // line b
converse of corresponding angles theorem
100
In order to prove line c // line d, which angles would need to be congruent?
_____ and _____
_____ and _____
<6 and <4
<1 and <3
100
If line a // line b and line b is NOT perpendicular to line c, what can be concluded from this statement?
a. line c is perpendicular to line a
b. line c is not parallel to line a
c. line c is parallel to line a
d. line c is not perpendicular to line a
d. line c is not perpendicular to line a
200
Find the value of x
45
200
# 14 on review
alternate exterior angles theorem
200
Interior and Exterior angles on the same side of the transversal are always ____________________ which means the sum of their angles is _____.
Supplementary, 180'
300
Find the measurement of both angles.
75'
75'
300
List the 5 theorems/postulates that can be used to prove that two lines are parallel
Converse of alternate interior angles theorem
Converse of alternate exterior angles theorem
Converse of corresponding angles postulate
Converse of same side interior angles theorem
Converse of same side exterior angles theorem
300
# 5 on review first question
line c // line d
400
AB // CD and m
x = 11
m
400
If two parallel lines are cut by a transversal, which of the angle pairs are congruent?
________________________
________________________
________________________