A building is 50 feet high. At a distance away from the building, an observer notices that the angle of elevation to the top of the building is 41º

angle-of-elevation

#1

A building is 50 feet high. At a distance away from the building, an observer notices that the angle of elevation to the top of the building is 41º. How far is the observer from the base of the building?

Answer:

57.5 feet