The equation of the chord of the circle ...

The equation of the chord of the circle `x^(2)+y^(2)=25` with (1,-1) as the mid point is

A

x+y=2

B

x+y+2=0

C

x-y=2

D

2x-y=0

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The correct Answer is:

C

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DIPTI PUBLICATION ( AP EAMET)-CIRCLE-Exercise 1C(Pole, Polar)

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