Question 409009: find two supplemaentary angles such that the measure of the first angle is four times the measure of the second Answer by checkley79(3341) (Show Source):
You can put this solution on YOUR website! X+4X=180
5X=180
X=180/5
X=36 DEGREES FOR THE SMALLER ANGLE.
180-36=144 DEGREES FOR THE LARGER ANGLE.
PROOF:
5*36=180
180=180