Question

16. An angle is 1/5
of its supplement. What is the degree measure
gree measure of the angle?
.​

Answer 1

Step-by-step explanation:

suplement = x

angle = 1/5 x

x +1/5 x = 99

6/5 x = 99

x = 99×5/6

= 92.5

Answer 2

30

Step-by-step explanation:

Let angle be x

ATQ

x =1/5 (180-x)

x=1/5×180-1/5x

x=36-1/5x

6/5x=36

x=36×5/6

x=6×5

x=30