Question

an angle is thrice it's supplement ​

Answer 1

Answer:

Supplement angle = 180 degree

Let angle be x

angle=3×180=540 degree

HOPE IT HELPS!

Answer 2

Answer:

135

Step-by-step explanation:

no.1=x

no.2=3x

x+3x =180

4x=180

x=45

3x=135