Question

For what value of 'y', two angles (y+7)° and (2y+11)° are complementary? Find the smaller angle.
​

Answer 1

Step-by-step explanation:

Complementary angles=90°

(y+7°)+(2y+11°)=90°

3y+20°=90°

3y=70°

Y=23.33

(y+7°)=23.33°+7°=30.33

(2y+11°)=46.66°+11°=57.66°

So,(y+7°) is the small angle