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Related Questions

• Equation of a straight line on which length of perpendicular from the origin is four units and the line makes an angle of ${{120}^{o}}$ with the x–axis, is

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• The lines $y=2x$ and $x=-2y$ are

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• The opposite angular points of a square are $(3,\ 4)$ and $(1,\ -\ 1)$ . Then the co-ordinates of other two points are

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• In an isosceles triangle ABC, the coordinates of the points B and C on the base BC are respectively (1, 2) and (2, 1). If the equation of the line AB is $y=2x$ , then the equation of the line AC is

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• Area of the parallelogram whose sides are $x\cos \alpha +y\sin \alpha =p$ $x\cos \alpha +y\sin \alpha =q,\,\,$ $x\cos \beta +y\sin \beta =r$ and $x\cos \beta +y\sin \beta =s$ is

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