Question

Which pair of angles are supplmentary?

Answer 1

the pair that is supplementary are angles 2&3

the answer is a

Answer 2

1+2, 1+4, 2+1, 2+3, 3+2, 3+4, 4+1, 4+3, 5+6, 5+8, 6+5, 6+7, 7+8, 7+6, 8+5, 8+7

Explanation:

To be supplementary is to be equal to 180 degrees.