conic-section

Related Questions

• Vertex of the parabola ${{y}^{2}}+2y+x=0$ lies in the quadrant

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• An ellipse is described by using an endless string which is passed over two pins. If the axes are 6 cm and 4 cm, the necessary length of the string and the distance between the pins respectively in cm, are

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• If the tangent on the point $(2\sec \varphi ,\ 3\tan \varphi )$ of the hyperbola $\frac{{{x}^{2}}}{4}-\frac{{{y}^{2}}}{9}=1$ is parallel to $3x-y+4=0$, then the value of $\varphi$ is

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• The equation of the common tangent of the parabolas ${{x}^{2}}=108y$ and ${{y}^{2}}=32x$ , is

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• The eccentricity of the hyperbola $\frac{\sqrt{1999}}{3}({{x}^{2}}-{{y}^{2}})=1$ is

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