C and P

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Locus of the centre of the circle touching a given circle and a given straight line is a parabola y²=8x.Then
(A)Centre of the given circle is (2,0)
(B)If radius of the given cirlce is 2 units then given line must be the directrix of y²=8x.
(C)If radius of the given cirlce is 2 units then given line must be the tangent ot he cirlce.
(D)Centre of the given circle is(4,0).

#Mathematics #Co-ordinate Geometry

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C and P

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