Conic Sections ...

In an ellipse the distance between its foci is 6 and its minor axis is 8 ; the eccentricity of the ellipse is

At what point on the parabola y² = 4x,, the normal makes equal angles with the axes ?

The locus of a point which moves so that its distance from a fixed point, called focus, bears a constant ratio, which is less than unity, to its distance from a fixed line, called the directrix is called