conic-section

Related Questions

• The equation of the directrix of the parabola ${{x}^{2}}+8y-2x=7$ is

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• The centre of the ellipse $\frac{{{(x+y-2)}^{2}}}{9}+\frac{{{(x-y)}^{2}}}{16}=1$ is

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• If the vertex of the parabola $y={{x}^{2}}-8x+c$ lies on x-axis, then the value of c is

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• If $4{{x}^{2}}+p{{y}^{2}}=45$ and ${{x}^{2}}-4{{y}^{2}}=5$ cut orthogonally, then the value of p is

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• For the above problem, the area of triangle formed by chord of contact and the tangents is given by

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