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Let H : x^(2) - y^(2) = 9, P : y^(2) = 4...

Let `H : x^(2) - y^(2) = 9, P : y^(2) = 4(x - 5), L : x = 9` be three curves.
If L is the chord of contact of the hyperbola H, then the equation of the corresponding pair of tangent is

A

x = 7

B

x = 9

C

`y = 7`

D

`y = 9 `

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The correct Answer is:
B
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