What is a figure rotated about in rotational symmetry?

A figure rotated about a central point exhibits rotational symmetry when it can be rotated around that point by a certain angle and still look the same as it did before the rotation. The central point is often referred to as the "center of rotation." For example, a circle has rotational symmetry about its center at any angle, while a regular polygon has specific angles at which it maintains its appearance. The order of rotational symmetry indicates how many times the figure matches its original position during a full 360-degree rotation.