How high is the window from the ground, and how tall is the tower?

Question

A water tower is located 349 feet from a building. From a window in the building, an observer notes that the angle of elevation to the top of the tower is 41° and that the angle of depression to the bottom of the tower is 28°.

Answer 1

Height of window h = 349tan28° = 185 feet

Height of the tower H = 349(tantan41° + tan28°) = 488.95 feet