Question

A 25 foot ladder leans against a building. The ladder's base is 13.5 feet from the building. Find the angle of elevation formed by the ladder and the ground. (Round to the nearest tenth.)

Answer 1

shift cos (?)= 25ft / 13.5 ft

cos= (57.3°)

Explanation:

Answer 2

shift cos (?)= 25ft / 13.5 ft
cos= (57.3°)