Circles
Concept Lectures
Session 01 : Circles: Definition, centre, radius, interior and exterior of a circle
Session 02 : Circles: Minor Arc, Major Arc, Central Angle
Session 03 : Circles: Chord, diameter, segment, major segment, minor segment, secant and tangent
Session 04 : Theorem: If two arcs of a circle (or of congruent circles) are congruent, then corresponding chords are equal.