The equations of the tangents tot he cir...

The equations of the tangents tot he circle ` x^(2) + y^(2) = 13 ` at the points whose abscissa is 2 are

A

`2 x + 3y = 13, 2x - 3y = 13`

B

`3 x + 2y = 13, 2x - 3y = 13`

C

`2x + 3y = 13 , 3x - 2y = 13`

D

None of these

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The correct Answer is:

A

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