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If the angle between the lines given by ...

If the angle between the lines given by `(tan^(2)A)x^(2)-kxy-y^(2)=0` is 2A, then k=

A

`0`

B

`1`

C

`2`

D

`tanA`

Text Solution

Verified by Experts

The correct Answer is:
A
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NIKITA PUBLICATION-PAIR OF STRAIGHT LINES-MULTIPLE CHOICE QUESTIONS
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