conic-section

Related Questions

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

  ---

• The locus of the point of intersection of any two perpendicular tangents to the hyperbola is a circle which is called the director circle of the hyperbola, then the eqn of this circle is

  ---

• The line $y=mx+c$ touches the curve $\frac{{{x}^{2}}}{{{a}^{2}}}-\frac{{{y}^{2}}}{{{b}^{2}}}=1$, if

  ---

• If the line $y=mx+c$ touches the ellipse $\frac{{{x}^{2}}}{{{b}^{2}}}+\frac{{{y}^{2}}}{{{a}^{2}}}=1$ , then $c=$

  ---

• The latus rectum of a parabola whose directrix is $x+y-2=0$ and focus is (3, – 4), is

  ---