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The angular points of a triangle are A(-...

The angular points of a triangle are `A(-1,-7),B(5,1)andC(1,4)`. The equation of the bisector of the angle `angleABC` is

A

`x=7y+2`

B

`7y=x+2`

C

`y=7x+2`

D

`7x=y+2`

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The correct Answer is:
A, C
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