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From the top of a 279-foot lighthouse, a plane is sighted overhead, and a ship is observed directly below the plane. The angle of elevation of the plane is 27(degrees) and the angle of depression of the ship is 42(degrees).

Find A. the distance of the ship from lighthouse

Find B. The planes height above the water.

Round to nearest foot.

 Aug 21, 2020
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The answer is 403 feet.

 Aug 21, 2020

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