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The joint equation of pair of lines pass...

The joint equation of pair of lines passing through the origin and making an angle of `45^(@)` with the line `3x+y=0` is

A

`x^(2)+3xy+y^(2)=0`

B

`2x^(2)+3xy+y^(2)=0`

C

`2x^(2)+3xy-2y^(2)=0`

D

`3x^(2)+2xy-2y^(2)=0`

Text Solution

Verified by Experts

The correct Answer is:
C
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