Match the following:
Parabola, Ellipse and Hyperbola are all conics. We get all of them by taking a section of a right circular cone by a plane. Depending on the orientation of the plane, we get different types of conics.
1. Parabola
By a plane parallel to the generator (see figure)
2. Ellipse
By a plane not parallel to any generator nor parallel or perpendicular the base
3. Hyperbola
The condition of the plane is same as that of ellipse.