Mathematics, 08.01.2020 23:31 beto66
To measure the height of the cloud at an airport, a workershines a spotlight upward at an angle of 75 degree from thehorizontal. an observer 600m away measures the angle of elevationto the light to be 45 degree . find the height h ofthe cloud cover.
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To measure the height of the cloud at an airport, a workershines a spotlight upward at an angle of 7...
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