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There are two stations P,Q due north, du...

There are two stations P,Q due north, due south of a tower of height 15 metres. The angle of depression of P and Q as seen from top a tower are `cot^(-1)"" (12)/5, sin^(-1)"" (3)/5`. The distance between P and Q is -------

A

48

B

56

C

65

D

25

Text Solution

Verified by Experts

The correct Answer is:
B
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