Question

All the radii of a circle are$\_\_\_\_\_$.

Answer 1

All the radii of a circle are congruent. This is because all the points on the circle’s circumference are at the same distance from the centre. This distance is called the radius of the circle.

Thus, the radii of a circle have one endpoint on the circumference and one at the centre, so they are equal.

Hence, all the radii of a circle are congruent.