Mathematics for IGCSE & O level - Symmetry (Section 1 - No. 10)
A shape that has one line of symmetry and no rotational symmetry has which properties?
Reflection only
Rotation only
Rotation and reflection
Neither
คำอธิบาย
A shape that has one line of symmetry and no rotational symmetry only reflects, it does not rotate about a center in more than one position.