Question

If two angles are supplementary and one angle is 5 degree more than 4 times the other. Find the angles.

Answer 1

20, 160

hope this is helpful

Answer 2

The addition of supplementary angles is 180°.

let 1st angle be x ,

then second angle is 4x + 5°

Hence,

(4x+5°)+x=180°

5x+5° =180°

5x=180°-5°

5x=175°

x=175/5

x=35°

Therefore,

1st angle = x

=35°

2nd angle=4x+5°

=4*35+5°

=145°