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DeltaOAB is formed by the lines x^2-4xy ...

`DeltaOAB` is formed by the lines `x^2-4xy +y^2= 0` and the line AB. The equation of line AB is `2x + 3y-1 = 0`.Find the equation of the median of the triangle drawn from the origin.

A

`x+y=0`

B

`x-y=0`

C

`7x+y=0`

D

`7x-8y=0`

Text Solution

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The correct Answer is:
D
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NIKITA PUBLICATION-PAIR OF STRAIGHT LINES-MULTIPLE CHOICE QUESTIONS
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  9. The orthocentre of the triangle formed by the lines xy=0 and x+y=1 is

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  10. The diagonal of the rectangle formed by the lines x^2-7x +6= 0 and y^2...

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  11. If pairs of opposite sides of a quadrilateral are x^(2)-7x+6=0 and y^(...

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  12. If the lines represented by 2x^2-5xy+2y^2=0 be the sides of a parallel...

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  13. The centre of circle inscribed in a square formed by lines x^2-8x+1...

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  19. The acute angle between the line represented by 2x^(2)-xy-3y^(2)-6x+19...

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