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Joint equation of the X-axis and the bis...

Joint equation of the X-axis and the bisector of the angle in the first quadrant is

A

`xy+y^(2)=0`

B

`xy-x^(2)=0`

C

`xy-y^(2)=0`

D

`xy+x^(2)=0`

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MARVEL PUBLICATION-PAIR OF STRAIGHT LINES-TEST YOUR GRASP
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