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P Q and R S are two perpendicular chords...

`P Q` and `R S` are two perpendicular chords of the rectangular hyperbola `x y=c^2dot` If `C` is the center of the rectangular hyperbola, then find the value of product of the slopes of `C P ,C Q ,C R ,` and `C Sdot`

A

1

B

`-1`

C

0

D

none

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The correct Answer is:
A
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  4. The point of intersection of two tangents to the hyperbola (x^(2))/(a^...

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  5. The line y=x+2 touches the hyperbola 5x^2-9y^2=45 at the point

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  7. The product of the lengths of the perpendiculars drawn from foci on an...

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  13. The equation of the tangent to the hyperbola 4y^(2)=x^(2)-1 at the poi...

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  14. If ax+by+c=0 is a normal to hyperbola xy=1, then (A) alt0, blt0 (B) al...

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  16. If (x^(2))/(a^(2))+(y^(2))/(b^(2))=1(agtb) and x^(2)-y^(2)=c^(2) cut a...

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  17. Let P(asectheta,btantheta) and Q(asecphi,btanphi), where theta+phi=(pi...

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  18. If the normal at (ct(1),c//t(1)) on the curve xy=c^(2) meets the curve...

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