Question

one of the angle of a pair of supplementary angle is 2 ki power 3 more than its supplement find the angles

Answer 1

Answer:

one of the angles is 160° and the other is 20°

Step-by-step explanation:

X+Y=180

X=2³Y

⇒2³Y+Y=180

⇒Y=180/(2³+1)

⇒Y=180/9

⇒Y=20

⇒X=160