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If one of the diagonals of a square is a...

If one of the diagonals of a square is along the line `x=2 y` and one of its vertices is `(3,0),` then its sides through this vertex are given by the equations

A

`y-3 x+9=0, 3 y+x-3=0`

B

`y+3 x+9=0, 3 y+x-3=0`

C

`y-3 x+9=0, 3 y-x+3=0`

D

`y-3 x+3=0, 3 y+x+9=0`

Text Solution

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The correct Answer is:
A
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