Question

find the supplement angle of half of a straight angle​

Answer 1

Answer:

I think it is 90°

bcoz supplement angle is 180°

half of that is 90°

Answer 2

Answer:

180 - x = its supplement since supplementary angles add up to 180 degrees.  here is you'r answer buddy! mark me as the brainliest! bye!

Step-by-step explanation: