Question

Lines b and c are parallel. Which pairs of angles are supplementary?

Select all that apply.
1 and 8
2 and 4
3 and 5
6 and 7

Answer 1

3 and 5

The angles that are vertically adjacent to the transversal.. when it cuts two parellel lines are always supplementary.. that is they make 180 degree.. hence, in the given pair 3 and 5 are supplementary..

as they lie on the transversal