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The equation of a circle is x^(2)+y^(2)...

The equation of a circle is `x^(2)+y^(2)=25`. The equation of its chord whose middlt point is (1,-2) is given by

A

`x+2 y+5=0`

B

`2 x-y-5=0`

C

`x-2 y-5=0`

D

`2 x+y-5=0`

Text Solution

Verified by Experts

The correct Answer is:
C
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