1.

Let A(6,7), B(2,3), C(-2,1) vertices of a triangle. The point P in the interior of DeltaABC " such that " Delta PBC

Answer»

`(-sqrt3,2+2sqrt3)`
`(-sqrt3,2-2sqrt3)`
`(sqrt3,2-2sqrt3)`
`(sqrt3,2+2sqrt3)`

ANSWER :A


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