Mathematics, 13.04.2020 05:22 kaylan2019
To measure the height of the cloud cover at an airport, a worker shines a spotlight upward at an angle 75° from the horizontal. an observer at a distance d = 560 m away measures the angle of elevation to the spot of light to be 45°. find the height h of the cloud cover,
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To measure the height of the cloud cover at an airport, a worker shines a spotlight upward at an ang...
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