There are two points P and Q due south of a leaning tower, which leans towards north.
P is at a distance x and Q is at a distance y from the foot of the tower (x > y).
The angles of elevation of the top of the tower from P and Q are 15° and 75° respectively.
At what height is the top of the tower above the ground level?
Mathematics
2022
NDA Mathematics 2022
NDA 2022
Options
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