Question

if the supplement of an angle is 2/3 of itself, then its supplement is pls answer fast i'll mark as brainliest

Answer 1

Answer:

108°

Step-by-step explanation:

let the angle be x

as per the condition

$x + \frac{2}{3} x = 180 \\ \frac{3 x+ 2x}{3} = 180 \\ 5x = 180 \times 3 \\ x = 108$