Mathematics, 22.02.2020 18:34, skateyo2553
A lighthouse keeper at the top of a 120 feet tall lighthouse with its base at sea level spots a small fishing boat. The angle of depression is 5°. What is the horizontal distance between the base of the lighthouse and the boat? Round to the nearest foot.
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A lighthouse keeper at the top of a 120 feet tall lighthouse with its base at sea level spots a smal...
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