conic-section

Related Questions

• The equation of common tangent to the circle ${{x}^{2}}+{{y}^{2}}=2$ and parabola ${{y}^{2}}=8x$ is

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• The length of the normal chord to the parabola ${{y}^{2}}=4x$ , which subtends right angle at the vertex is

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• If the normal at the point $P(\theta )$ to the ellipse $\frac{{{x}^{2}}}{14}+\frac{{{y}^{2}}}{5}=1$ intersects it again at the point $Q(2\theta )$ , then $\cos \theta $ is equal to

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• If a double ordinate of the parabola ${{y}^{2}}=4ax$ be of length $8a$ , then the angle between the lines joining the vertex of the parabola to the ends of this double ordinate is

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• The equation of the parabola with (–3, 0) as focus and $x+5=0$ as directrix, is

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