Give a method to find the centre of a given circle.
Steps of Construction:
(1) Take three points A, B and C on the given circle.
(2) Join AB and BC.
(3) Draw the perpendicular bisectors of the chord AB and BC which intersect each other at O.
(4) Point O will give the required circle because we know that, the Perpendicular bisectors of chord always pass through the centre.