Words with rotational symmetry of order 2 appear the same when rotated 180 degrees. Examples include "ON," "NO," "SIS," and "MOM." Each of these words retains its appearance and readability after a half-turn, showcasing their unique symmetry.
A line has rotational symmetry of order 2.
It has rotational symmetry to the order of 2
A parallelogram has rotational symmetry of order 2.
no shape does! * * * * * Not true. A parallelogram has rotational symmetry of order 2, but no lines of symmetry.
parallelogram * * * * * A parallelogram does have rotational symmetry (order 2).
The letter H has a rotational symmetry of order 2, meaning it looks the same after a 180-degree rotation.
It is in the order of 2
A rectangle.
2
6
2
2