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From the top of a cliff 90 metre high, t...

From the top of a cliff 90 metre high, the angles of depression of the top and bottom of a tower are observed to be `30^(@)` and `60^(@)` respectively. The height of the tower is:

A

45 m

B

60 m

C

75 m

D

30 m

Text Solution

Verified by Experts

The correct Answer is:
B
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