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L is a variable line such that the algeb...

L is a variable line such that the algebraic sum of the distances of the points (1,1) (2,0) and (0,2) from the line is equal to zero. The line L will always pass through a. (1,1)          b. (2,1)           c. (1,2)            d. none of these

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RD SHARMA ENGLISH-THE STRAIGHT LINES -All Questions
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  8. A line passes through the point (2,2) and is perpendicular to the lin...

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  9. If the lines a x+12 y+1=0,\ b x+13 y+1=0 and c x+14 y+1=0 are concurre...

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  10. The number of real values of lambda for which the lines x-2y+3=0,\ lam...

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  11. The equations of the sides A B ,\ B C\ a n d\ C A\ of\ "triangle"A B C...

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  12. If p1a n d\ p2 are the lengths of te perpendiculars from the origin ...

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  13. Area of the triangle formed by the points ((a+3)(a+4),\ a+3),\ ((a+2)(...

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  14. If a+b+c=0 , then the family of lines 3a x+b y+2c=0 pass through fixed...

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  15. The line segment joining the points (-3,-4), and (1,-2) is divided by ...

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  16. The area of a triangle with vertices at (-4,-1), (1,2) and (4,-3) is ...

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  17. The line segment joining the points (1,2) and (-2,1) is divided by the...

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  18. If the point (5,2) bisects the intercept of a line between the axes, ...

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  19. A\ (6,3),\ B(-3,5),\ C(4,-2)\ a n d\ D(x ,3x) are four points. If Delt...

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  20. If p be the length of the perpendicular from the origin on the line x/...

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