A) \[x+y-7=0\]
B) \[2x-y-5=0\]
C) \[x+2y-3=0\]
D) None of these
Correct Answer: C
Solution :
We know that the diameter will be perpendicular to the chord because it bisects the chord. Hence the equation of diameter is \[x+2y+k=0\] ?.(i) But (i) also passes through the centre of circle \[(-1,\ 2)\]. Therefore, \[-1+4+k=0\Rightarrow k=-3\]. Hence the required equation is \[x+2y-3=0\].You need to login to perform this action.
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