let a circle be given by 2x(x-a)+y(2y-b)=0 a is not equal to 0 b is not equal to zero find the condition on a and b if two chords each bisected by x axis can be drawn to the circle from point (a,b/2)

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- July 13th 2010, 04:22 AMprasumcoordinate geometry
let a circle be given by 2x(x-a)+y(2y-b)=0 a is not equal to 0 b is not equal to zero find the condition on a and b if two chords each bisected by x axis can be drawn to the circle from point (a,b/2)