Mathematics, 11.03.2021 19:30 gamelaza431

An observer at the top of a 68 feet tall lighthouse sights two ships approaching, one behind the other. The angles of depression of the ships are 31 degrees and 18 degrees. Find the distance between the two ships. Round your answer to the nearest foot.

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An observer at the top of a 68 feet tall lighthouse sights two ships approaching, one behind the oth...