Mathematics, 05.03.2021 19:20 Thelazysandwich
4. From the top of a lighthouse, the angle of depression to a buoy is 20°. If the top of the lighthouse is 140 feet above sea level, find the distance from the buoy to the foot of the lighthouse.
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Segment an is an altitude of right δabc with a right angle at a. if ab = 2, squared 5 in and nc = 1 in, find bn, an, ac.
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4. From the top of a lighthouse, the angle of depression to a buoy is 20°. If the top of the lightho...
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