Question

One of the supplementary angles is 4 times the other. Find both angles.​

Answer 1

Answer:

Supplementary angles add up to 180°

If one is x, then the other will be 4x

So, x + 4x = 180

5x = 180

x = 180/5 = 36

then, the other angle will be 4x = 4 * 36 = 144

Final Answer : 36° and 144°

Answer 2

Answer:

4x +x =360'

5x =360'

x= 360/5

x=72'

4x=288'