Question

An angle is twice it's supplement. find the measure of the angle ​

Answer 1

Answer:

2x+x=360

3x=360

x=120

60 is the other angle

Answer 2

Let supplement be x

∴Angle=2x

x+2x=180

3x=180

x=60⁰

Supplement = 2x=2×60=120⁰