A segment has rotational symmetry of order 1.
The line segment has rotational symmetry of order 2. The line segment need to be rotated through an angle of 180° to show symmetry.
The given statement is false.
if an object has rotational symmetry of order 1 it means it has no rotational symmetry ?
Letter C has rotational symmetry of order more than 1.
A square has rotational symmetry of order _______.