Mathematics for IGCSE & O level - Symmetry (Section 1 - No. 14)
What is the name given to the number of times a shape fits onto itself during a full rotation?
Line symmetry
Plane symmetry
Order of rotational symmetry
Axis of symmetry
คำอธิบาย
The number of times a shape fits onto itself during a full rotation is the order of rotational symmetry.