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A rectangular hyperbola whose centre is ...

A rectangular hyperbola whose centre is C is cut by any circle of radius r in four points P, Q, R and S. Then, `CP^2 +CQ^2 +CR^2 + CS^2 =` (A) `r^2` (B) `2r^2` (C) `3r^2` (D) `4r^2`

A

`r^2`

B

`2r^2`

C

`3r^2`

D

`4r^2`

Text Solution

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The correct Answer is:
D
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