conic-section

Related Questions

• The equation of the normal at the point (2, 3) on the ellipse $9{{x}^{2}}+16{{y}^{2}}=180$ , is

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• The distance between the directrices of the ellipse $\frac{{{x}^{2}}}{36}+\frac{{{y}^{2}}}{20}=1$ is

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• The equation of the parabola with focus (0, 0) and directrix $x+y=4$ is

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• From the point (–1, –60) two tangents are drawn to the parabola ${{y}^{2}}=4x$ . Then the angle between the two tangents is

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• The foci of $16{{x}^{2}}+25{{y}^{2}}=400$ are

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