Question

The larger supplementary angle is 30 degree more than the smaller angle . Find the two angles

Answer 1

Answer:

let smaller angle be x i.e s=x

the larger angle is  30+x i.e l=30+x

we know supplementary angles add to give 180 so

l+s=180

30+x+x=180

30+2x=180

2x=150

x=75

so small angle 75 degrees while larger angle is 105 degrees