Let P=(-1,0) ,Q =(0,0) and R (3,3sqrt(3)...

Let `P=(-1,0) ,Q =(0,0) and R (3,3sqrt(3))` be three point . The equation of the bisector of the angle PQR is

`sqrt3/2 x+y= 0`

`x+ sqrt3 y=0`

`sqrt3 x+y= 0`

`x+ sqrt3/2 y=0` .

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