Line joining any two points of the circle is the chord of the circle.
(AB) , (CD) , (EF) , (GH) are chords of the circle.
What if a chord passes through center of circle?
A chord through center of circle is the diameter of the circle.
And diameter is the longest chord.
Here, (AB) is the diameter of the circle
Subscribe to our Youtube Channel - https://you.tube/teachoo