Question

In the given circle, identify the center, radii, diameter and chords. What are their properties?

Answer 1

From the above figure, we can say:

Center - O
Center of a circle is a point in a circle which is equidistant to every point in the outline of the circle.

Radii- OA, OC, OB
Radii of a circle is the line segment joining the center of the circle and any point on the circumference of the circle.

Diameter - AB
Diameter is a line segment passing through the center of the circle with two end points on the circumference.

Chords - BC, AB
Chords of a circle are the line segments that join any two points that lie on the circumference of the circle.