Question

Select all that apply. (30 points)

Which pairs of angles are supplementary?




1 and 6
5 and 7
5 and 8
2 and 3

Answer 1

1 and 6

5 and 7

Explanation:

Supplementary angles equal 180degrees. 1 = 60 and 6=120. 60+120=180.

5 = 60 and 7=120. 60+120=180