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The combined equation of three sides of ...

The combined equation of three sides of a triangle is `(x^(2)-y^(2))(2x+3y-6)=0`. If (-2, a) is an interior point of the triangle, then

A

`2ltalt10/3`

B

`-2ltalt10/3`

C

`alt-2`

D

`alt2`

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The correct Answer is:
A
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  10. If ax^2+2hxy+by^2+2gx+2fy+c=0 represents a pair of parallel lines then...

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  11. If x^2+alphay^2+2betay=a^2 represents a pair of perpendicular lines, t...

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  12. If the equation of the pair of straight lines passing through the poin...

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  13. The product of the perpendiculars from (f,-g) to the pair of st. line ...

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  14. If the pair of line ax^2+2hxy+by^2+2gx+2fy+c=0 intersect on the y-axis...

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