Question

Two angles are supplementary the larger angle is 80° larger than the smaller angle find the measures of both angles

Answer 1

small=50° larger=130°

Explanation:

supplementary angle = 180°

x+x+80°=180°

2x+80°=180°

2x=180-80

2x=100°

x=100/2

=50°

larger no. =50+80=130°