Question

A 25-foot ladder is leaning against a building. If the bottom of the ladder is 6 feet (4 pts.)

from the bottom of the building, determine the measure of the angle that is formed
by the ladder and the ground. (Round to the nearest degree.)

Answer 1

so u use cos (a/h) so its 6/25 = 0.24 then use cos-1 so its 76 degrees