Question

The supplementary of an angle is one third of the angle . Determine the angles .

Answer 1

the angles are --
60 and 120

Answer 2

Hey

Here is your answer,

Let the angle be x.
So,
Supplement angle = 180-x

So according to the question,

180-x=x/3
X/3+x=180
4x=540
X=135

180-x=45

So the angle is 135 degree and the its supplementary angle is 45 degree.

Hope it helps you!