Right Triangle Trigonometry Applications and Models

10. The angle of elevation to the top of the Empire State Building in New York is found to be 11 o from a ground distance of 1 mi (5280 ft)from the base of the building. Find the height of the Empire State Building. 11. From the top of a 200 ft lighthouse, the angle of depression to a ship in the ocean is 23 o. ................
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