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If the coordinate axes are the bisectors...

If the coordinate axes are the bisectors of the angles between the pair of lines `ax^(2)+2hxy+by^(2)=0`, when `h^(2) gt ab and a ne b` then

A

`a+b=0`

B

`h=0`

C

`h ne 0, a+b=0`

D

`a+b ne =0`

Text Solution

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The correct Answer is:
B
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AAKASH SERIES-PAIR OF STRAIGHT LINES-EXERCISE -II
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