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

The area of the circle and the area of a regular polygon inscribed the circle of n sides and of perimeter equal to that of 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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