conic-section

Related Questions

• The eccentricity of the ellipse $4{{x}^{2}}+9{{y}^{2}}+8x+36y+4=0$ is

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• For the ellipse $3{{x}^{2}}+4{{y}^{2}}=12$ , the length of latus rectum is

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• The length of the chord of the parabola ${{y}^{2}}=4ax$ which passes through the vertex and makes an angle $\theta $ with the axis of the parabola, 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 equation of the tangent to the parabola ${{y}^{2}}=16x$ , which is perpendicular to the line $y=3x+7$ is

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