Question

If l and m are parallel, which pairs of angles are congruent?

https://media.glynlyon.com/g_geo_2012/6/img_geou6abc_19.gif

1 and 3
2 and 4
6 and 7
3 and 6

Answer 1

3 and 6

Answer 2

is that the only one

Answer 3

1 and 3 are also congruent

Answer 4

and 2 and 4

Answer 5

6 and 7 are supplementary angles