Do all figures have both line symmetry and rotation symmetry?

Not all figures have both line symmetry and rotational symmetry. Line symmetry, or reflective symmetry, occurs when a figure can be divided into two identical halves along a line, while rotational symmetry exists when a figure can be rotated around a central point and still appear the same at certain angles. Some figures may have one type of symmetry without the other, and others may have neither. For instance, a rectangle has both types of symmetry, while a scalene triangle has neither.