|Class 9 Maths Circles||Chord & Diameter|
Chord & Diameter
Take any two points P & Q on Circle & join these two points to get Chord PQ. There can be infinite number of chords in a given circle of various lengths.
Longest chord is called diameter & it passes through center & has length 2r. RS is the diameter in the figure shown. You can have infinite number of diameters for a given circle. All these diameters will be same length 2r.