Mathematics, 12.12.2019 17:31 griffinkiley22
The angle of elevation of the top of a tower from a point on the ground is 50 degrees. after moving 50 meters away from the tower, the angle of elevation reduced to 40 degrees. find the height of the tower?
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The angle of elevation of the top of a tower from a point on the ground is 50 degrees. after moving...
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