## Description

**General Equation of Second Degree :** Conic Section, Centre of Conic Section, Principal Axes and Eccentricity of a conic, Axis, Latus rectum, Vertex and Focus of a Parabola, Tracing of conics.

**Polar Equation of a Conic :** Tracing of the Conic, Chord Joining two points, Tangent, Normal, Polar, Director Circle and Asymptotes

**Sphere :** Section of a sphere by a plane, Sphere through a given circle, Intersection of a line and a sphere, Tangent line, Tangent Plane, Angle of intersection of two spheres and Condition of Orthogonality.

**Cone :** General second degree equation of a cone, its intersection with a plane and with a line, Enveloping Cone, Right circular cone, the cone .

**Cylinder :** Enveloping Cylinder, Right circular Cylinder.