conic-section

Related Questions

• The equation of the tangent to the hyperbola $4{{y}^{2}}={{x}^{2}}-1$ at the point (1, 0) is

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• The equation $\frac{{{x}^{2}}}{2-r}+\frac{{{y}^{2}}}{r-5}+1=0$ represents an ellipse, if

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• The length intercepted by the curve ${{y}^{2}}=4x$ on the line satisfying $dy/dx=1$ and passing through point (0, 1) is given by

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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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• The condition that the straight line $lx+my=n$ may be a normal to the hyperbola ${{b}^{2}}{{x}^{2}}-{{a}^{2}}{{y}^{2}}={{a}^{2}}{{b}^{2}}$ is given by

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