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The angle of elevation of the top of an ...

The angle of elevation of the top of an incomplete vertical pillar at a horizontal distance of 50 m from its base is `45^@`. If the angle of elevation of the top of the complete pillar the same point is to be `60^@`,then the height of the incomplete pillar is to be increased by

A

50 m

B

`25 sqrt2 m`

C

`50 ( sqrt3-1) m`

D

`50 (sqrt3 +1) m.`

Text Solution

Verified by Experts

The correct Answer is:
C
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