Question

In an A-frame house, the two congruent sides each form a 76° angle with the ground. What is the angle formed at the peak by the two sides?

a)104°
b)14°
c)28°
d)76°

Answer 1

For the answer to the question above asking what is the angle formed at the peak by the two sides in an A-frame house, the two congruent sides each form a 76° angle with the ground?

180 - 76 - 76 = 28 degrees
So the answer to your question is the third one among the choices which is c)28°