The equation of the external bisector of...

The equation of the external bisector of `angleBAC" to "DeltaABC` with vertices `A(5, 2), B(2, 3) and C(6, 5)` is

A

`2x+y+12=0`

B

`x+2y-12=0`

C

`2x+y-12=0`

D

`x-2y-1=0`

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The correct Answer is:

D

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