The order of rotational symmetry is the number of times the shape maps onto itself during a rotation of 360°, for example:
- a rectangle has order of rotational symmetry of 2; 180° and 360° rotations will map it onto itself.
- for a regular hexagon has order of rotational symmetry of 6
- for a regular square has order of rotational symmetry of 4
XxShazadixX.