conic-section

Related Questions

• For the ellipse $25{{x}^{2}}+9{{y}^{2}}-150x-90y+225=0$ the eccentricity $e=$

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• The equation of the tangent parallel to $y-x+5=0$ drawn to $\frac{{{x}^{2}}}{3}-\frac{{{y}^{2}}}{2}=1$ is

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• The equation of the tangent at the point (1/4, 1/4) of the ellipse $\frac{{{x}^{2}}}{4}+\frac{{{y}^{2}}}{12}=1$ is

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• If distance between the directrices be thrice the distance between the foci, then eccentricity of ellipse is

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• The length of chord of contact of the tangents drawn from the point (2, 5) to the parabola ${{y}^{2}}=8x$ , is

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