1.

If one angular bisector of a(x+1)^(2)+2h(x+1)(y-3)+b(y-3)^(2)=0 is 2x-3y+11=0 then equation of other angular bisector is

Answer»

x+y=2
3x+2y+11=0
3x+2y=0
3x+2y-3=0

Answer :D


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