Maths Coordinate Geometry - Circles and System of Circles

CIRCLE


Introduction
General Equation of a Circle,
Standard form, Centre and radius
Position of a point in the plane of a circle - Definition of Tangent
Position of straight line in the plane of a circle - Condition for a line to be a tangent
Chord of Contact and Polar
Relative Position of two circles


SYSTEM OF CIRCLES


Introduction
Angle between two intersecting Circles
Radical Axis of two Circles