Question

Find the measure of an angle which measures thrice its supplement ​

Answer 1

Answer:

Supplementary is 180

Step-by-step explanation:

Let the angle be x

Then 3x+x=180

4x=180

X=45

Answer 2

Let, the supplement angle be, 'x'

So, the angle is = 3x

By condition,

3x+x=180

or, 4x=180

or,x=180/4

or,x=45

So, the angle is (45*3)

                        = 135