Please I need help An observer (O) is located 400 feet from a building (B). The observer notices a kite (K) flying at a 29° angle of elevation from his line of sight. How high is the kite flying over the building? You must show all work and calculations to receive full credit.

A right triangle is shown with one leg measuring 400 and another leg measuring h, with an angle across from it measuring 29 degrees.