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The area of the circle and the area of a...

The area of the circle and the area of a regular polygon of n sides and the perimeter equal to the circle are in the ratio of

A

`tan "pi/n : pi/n`

B

`cos " pi/n : pi/n`

C

`sin " pi/n : pi/n`

D

`cot " pi/n : pi/n`

Text Solution

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The correct Answer is:
A
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