Question

Please help!! It has to be *TWO* angles

{An angle measures 150° less than the measure of its supplementary angle. What is the measure of each angle?}

Answer 1

165 and 15 and I know this because I did it

Answer 2

165° & 15°

Explanation:

Let the first angle be 'a'

second angle be (a-150°)

a+(a-150°) = 180°

2a=180°+150°

2a=330°

a=330/2

a=165°

first angle is 165°

second angle is 165-150=15°