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Area of triangle formed by pair of lines...

Area of triangle formed by pair of lines `(x+2a)^2-3y^2=0` and x=a is

A

`sqrt(3)a^(2)`

B

`3sqrt(3)`

C

`3sqrt(3)a^(2)`

D

`(sqrt(3))/(4) a^(2)`

Text Solution

Verified by Experts

The correct Answer is:
C
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AAKASH SERIES-PAIR OF STRAIGHT LINES-EXERCISE -II
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  5. The distance from a point (alpha,beta) to a pair of lines passing thro...

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  8. If two sides of triangle are given by x^(2)-xy-6y^(2)=0 and the centro...

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  10. The orthocentre of the triangle formed by the lines x+3y-10 and 6x^(2)...

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  11. the orthocentre of the triangle formed by the lines x+y = 1 and 2y^(2)...

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  12. If x^(2)-3xy+2y^(2)=0 represents two sides of triangle and orthocentre...

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  13. The circumcentre of triangle formed by lines 2x^(2)-3xy-2y^(2)=0 and 3...

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  14. The circumcentre of triangle formed by lines xy + 2x + 2y + 4 = 0 and ...

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  15. The orthocentre of triangle formed by lines xy+3x+3y+9 = 0 and the lin...

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  16. Orthocentre of triangle of which two sides are formed by lines 6x^(2)-...

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  17. The lines represented by the equation x^(2)-y^(2)-x+3y-2=0 are

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  18. Find the value of lambda for which the equation lambdax^(2) - 10xy + 1...

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  19. The value of lambda such that 2x^(2)-10xy+12y^(2)+5x+lambda y-3=0 repr...

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  20. If x^(2)+alpha y^(2)+2betay=a^(2) a represents a pair of perpendicula...

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