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If a square is inscribed in the circle ...

If a square is inscribed in the circle ` x^(2) + y^(2) + 2gx +2fy + c= 0 `
then the length of each side of the square is

A

2r

B

4r

C

`sqrt(2)r`

D

none

Text Solution

Verified by Experts

The correct Answer is:
D
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