conic-section

Related Questions

• If the line $2x+y+k=0$ is normal to the parabola ${{y}^{2}}=-8x$ , then the value of k will be

  ---

• The equation of the ellipse whose foci are $(\pm 5,\ 0)$ and one of its directrix is $5x=36$ , is

  ---

• The points on the parabola ${{y}^{2}}=36x$ whose ordinate is three times the abscissa are

  ---

• The distance of the point $'\theta '$ on the ellipse $\frac{{{x}^{2}}}{{{a}^{2}}}+\frac{{{y}^{2}}}{{{b}^{2}}}=1$ from a focus is

  ---

• The points on the parabola ${{y}^{2}}=12x$ whose focal distance is 4, are

  ---