Question

Help plz???? never learned this

Answer 1

suppelementary angles are angles that add to 180

remember that a straight line is 180 degrees so some angles that are supplementary are 1 and 2, 5 and 6, 1 and 5, 6 and 2, 3 and 7, 4 and 8, 7 and 8, 3 and 4

vertical angles are across from each other when 2 lines cross, they are like 5 and 2, 6 and 1, 7 and 4, 8 and 3

Answer 2

The supplementary angles are 1 and 5 , 6 and 2 because they add up to 180.

And the vertical angles are 1 and 6, 2 and 5 which makes the pairs congruent.