Mathematics, 03.03.2021 01:30, lakenyagillard79

A lighthouse sights a boat. The angle of depression from the top of the lighthouse to the boat is 7 degrees. At this time, the horizontal distance from the boat to the bottom of the lighthouse is 820 meters. What is the height of the lighthouse to the nearest meter?

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A lighthouse sights a boat. The angle of depression from the top of the lighthouse to the boat is 7...