A compass perhaps?
Chat with our AI personalities
The best tool to locate the center of a circle would be a compass. By placing the compass on the edge of the circle and drawing an arc, then repeating this process from another point on the circle, the intersection point of the arcs will give you the center of the circle.
if you are drawing a circle with the help of circle tool in computer with paint, you will find that if you zoom it,the circle is made with small lines.
s diameter of the circle in the drawing above is the segment
Circle Tool.
A protractor is the common tool used in mathematics for measuring and drawing angles.