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The locus of the centre of a circle whic...

The locus of the centre of a circle which cuts orthogonally the circle ` x^(2) + y^(2) - 20 x + 4 = 0 ` and which touches x = 2 is

A

` y^(2) = 16 x + 4`

B

` x^(2) = 16 y`

C

` x^(2) = 16 y + 4 `

D

` y^(2) = 16 x `

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The correct Answer is:
D
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