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The equations of perpendicular bisectors...

The equations of perpendicular bisectors of sides AB, BC of `Delta ABC` are `x-y-5=0, x+2y=0` respectively and A(1,-2) then coordinates of C are

A

(1,0)

B

(0,1)

C

(5,0)

D

(0,0)

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The correct Answer is:
C
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