Solve each problem involving an angle of elevation or depression. See Examples 3 and 4....

Solve each problem involving an angle of elevation or depression. See Examples 3 and 4.

Height of a Building The angle of elevation from the top of a small building to the top of a nearby taller building is , and the angle of depression to the bottom is 14° 10?. If the shorter building is 28.0 m high, find the height of the taller building.