In the diagram below, if 22 is congruent to 28, then lines a and b are parallel. What would the reason be for this statement?
a
2
1
3
4
b
6
5
7
8
Select one:
O a. Alternate exterior angles are supplementary.
Ob. Vertical Angles are supplementary.
Oc. Alternate interior angles are congruent.
Alternate
O d. Alternate exterior angles are congruent.
t
