Question

The measure of an angle is 30° more than twice the measure of its supplement. Find the measure of the angle​

Answer 1

Answer:

Measure of the angle = 130*

Step-by-step explanation:

Let the angle's supplement be x.

Then, the angle's measure = 2x + 30 *

2x + 30* + x = 180*

3x + 30*=  180*

3x = 150*

x = 50*

Therefore, measure of the angle = 2 x 50 + 30*

                                                       = 130*

Answer 2

Answer:

let the measure of it's supplement be x.

the other angle be 2x.

a/q

X+30+2x=180°

3x+30=180°

3x=180-30

3x=150

X=150/3

=50

Hence, the measure of it's supplement=50°

the other angle=130°