Circle

This topic covers concepts, such as, Circle, Equation of Circle, Equation of Circle in Diameter Form & Circle Passing Through Three Non-Collinear Points etc.

This topic covers concepts, such as, Equation of Circle in Parametric Form etc.

This topic covers concepts, such as, Position of a Point with Respect To a Circle, Arc of a Circle, Locus Representing Major Arc of a Circle & Locus Representing Semi-circle etc.

This topic covers concepts, such as, Interaction between Line and a Circle, Position of a line with respect to a circle, Condition For Tangency to a Circle, Chord of a Circle, Length of the Chord of a Circle & Image of a Circle in a Line Mirror etc.

This topic covers concepts, such as, Tangent to a Circle, Equation of Tangent to a Circle, Normal to a Circle & Parametric Form of Normal to a Circle etc.

This topic covers concepts, such as, Angle Subtended by a Circle at a Point, Chord of Contact to a Circle, Circumcircle of the Triangle Formed by Pair of Tangents and Its Chord of Contact & Equations of Tangents from an External Point to a Circle etc.

This topic covers concepts, such as, Pole and Polar with Respect to a Circle, Equation of the Polar of a Point with Respect to a Circle, Properties of Pole and Polar with Respect to a Circle & Inverse Point with Respect to a Circle etc.

This topic covers concepts, such as, Interaction between Two Circles, Relative Positions of Two Circles, Properties of Radical Axis of Two Circles & Radical Centre of Three Circles etc.

This topic covers concepts, such as, Common Chord of Two Circles, Equation of Common Chord of Two Circles, Length of Common Chord of Two Circles & Longest Common Chord of Two Circles etc.

This topic covers concepts, such as, Family of Circles, Family of Circles Passing through Two Given Points, Equation of Circum-circle of a Triangle with Given Sides & Equation of Circum-circle of a Quadrilateral with Given Sides etc.

This topic covers concepts, such as, Coaxial System of Circles & Limiting Points etc.