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Related Questions

• Two consecutive sides of a parallelogram are $4x+5y=0$ and $7x+2y=0.$ If the equation to one diagonal is $11x+7y=9,$ then the equation of the other diagonal is

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• The equation of a line through $(3,\,-4)$ and perpendicular to the line $3x+4y=5$ 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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• The equation of the lines on which the perpendiculars from the origin make ${{30}^{o}}$ angle with x–axis and which form a triangle of area $\frac{50}{\sqrt{3}}$ with axes, are

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• Equation of a line through the origin and perpendicular to, the line joining (a, 0) and (– a, 0), is

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