conic-section

Related Questions

• The length of the latus rectum of an ellipse is $\frac{1}{3}$ of the major axis. Its eccentricity is

  ---

• If the parabola ${{y}^{2}}=4ax$ passes through the point (1, –2), then the tangent at this point is

  ---

• The equation of the ellipse whose one focus is at (4, 0) and whose eccentricity is 4/5, is

  ---

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

  ---

• The eccentricity of the ellipse $4{{x}^{2}}+9{{y}^{2}}=36$ , is

  ---