Question

If an angle is 60° less than two times of its supplement,
then the greater angle is​

Answer 1

Step-by-step explanation:

let the first angle be x

so, it's supplement is 180- x

according to the question

2( 180-x) = × - 60

360-2x= x -60

420= 3x

x = 140

hence ,the first angle is 140°

and it's supplement is 40