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A point on ground is 20 sqrt(3) m away f...

A point on ground is `20 sqrt(3)` m away from a tower. The angle of elevation from point to the top of tower is `30^@`. The height of the tower is

A

`18.5`

B

`20`

C

`21.5`

D

`60`

लिखित उत्तर

Verified by Experts

The correct Answer is:
B
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