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If the line passing through P(1, 2) maki...

If the line passing through P(1, 2) making an angle with the x-axis in the positive direction meets the pair of lines `x^2 + 4xy + y^2` at A and B. then PA.PB=

A

`13//3`

B

`13//6`

C

`11//6`

D

`11//3`

Text Solution

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The correct Answer is:
A
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