1.

One bisector of a(x-1)^(2)+2h(x-1)y+by^(2)=0 is 2x+y-2=0 is then other bisector is

Answer»

2x+y+2=0
x – 2Y + 1 = 0
x – 2y – 1 = 0
2x + y = 1

Answer :C


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