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The equation of the bisector of the acut...

The equation of the bisector of the acute angle between the lines `3 x-4 y+7=0` and `12 x+5 y-2=0` is

A

`99 x-27 y-81=0`

B

`11 x-3 y+9=0`

C

`21 x+77 y-101=0`

D

`21 x+77 y+101=0`

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The correct Answer is:
B
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