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Mathematics, 06.04.2021 19:40 ambarpena14

An operator at the top of a lighthouse sights a sailboat. The point from which the sighting is made is 25 m above sea level. The angle of depression of the sighting is 10 degrees. How far is the boat from the base of the lighthouse?

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An operator at the top of a lighthouse sights a sailboat. The point from which the sighting is made...
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