Assertion: regular hexagon | /r/HasAspect | six reflection symmetries
Facets:
Source sentences:
text: A regular hexagon has six rotational symmetries (rotational symmetry of order six) and six reflection symmetries (six lines of symmetry), making up the dihedral group D 6 .
text: It has six rotational symmetries and six reflection symmetries, making up the dihedral group D 6 .