Question

Explain how can you mark the centre of a circle, if the centre of the circle is unknown

Answer 1

and if we don't know the centre of the circle we should take the compass and measure the immediate midpoint of the circle that is why we should measure the midpoint of the circle that is my answer thank you

Answer 2

Answer:

1. draw a circle with a bangle.

2. draw two chords of a circle and label them AB & CD

3. with AB & CD draw a perpendicular bisectors which meets at O.

4. hence,O is a center.

Step-by-step explanation:

comp. has not compass.