Question

one angle of a linear pair is 80 degree less than the other find the two angles​

Answer 1

Let 1st angle= x

Let 2nd angle= x-80

Therefore, we know that sum of angles if linear pair is 180°

Thus,

x+x-180=180

2x=260

x=130

So,

1st angle=130°

2nd angle=130-80=50°