conic-section

Related Questions

• The eccentricity of the curve represented by the equation ${{x}^{2}}+2{{y}^{2}}-2x+3y+2=0$ is

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• The equation of the parabola whose vertex is (–1, –2), axis is vertical and which passes through the point (3, 6), is

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• The line $lx+my-n=0$ will be tangent to the ellipse $\frac{{{x}^{2}}}{{{a}^{2}}}+\frac{{{y}^{2}}}{{{b}^{2}}}=1$ , if

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• The locus of a point $P(\alpha ,\,\beta )$ moving under the condition that the line $y=\alpha x+\beta $ is a tangent to the hyperbola $\frac{{{x}^{2}}}{{{a}^{2}}}-\frac{{{y}^{2}}}{{{b}^{2}}}=1$ is

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• If $y=mx+c$ is tangent on the ellipse $\frac{{{x}^{2}}}{9}+\frac{{{y}^{2}}}{4}=1$ , then the value of c is

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