Mathematics, 21.03.2021 02:20 1991987
A plane is flying h meters above the ground. At a particular instant, the angle of
elevation of the plane from the eyes of a boy sitting on the ground is 60°. After some
time, the angle of elevation changed to 30°. Find the distance covered by the plane during
that time assuming it travelled in a straight line.
Answers: 1
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A plane is flying h meters above the ground. At a particular instant, the angle of
elevation of the...
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