conic-section

Related Questions

• The directrix of the parabola ${{x}^{2}}-4x-8y+12=0$ is

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• If the straight line $x\cos \alpha +y\sin \alpha =p$ be a tangent to the hyperbola $\frac{{{x}^{2}}}{{{a}^{2}}}-\frac{{{y}^{2}}}{{{b}^{2}}}=1$, then

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• If $x=my+c$ is a normal to the parabola ${{x}^{2}}=4ay$ , then the value of c is

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• The equation of the parabola with its vertex at the origin, axis on the y-axis and passing through the point (6, –3) is

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• The normal at the point $(bt_{1}^{2},\ 2b{{t}_{1}})$ on a parabola meets the parabola again in the point $(bt_{2}^{2},\ 2b{{t}_{2}})$ , then

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