Assertion: octagon | /r/HasAspect | equal sides
Facets:
value: by symmetry
type: OTHER
Source sentences:
text: When an octagon has all equal sides and equal angles, then it is defined as regular octagon but with unequal sides and unequal angles, it is defined as an irregular octagon.
text: An octagon is a square with the corners cut off, so it has 8 equal sides and all angles are the same, like an American Stop sign.
text: By symmetry, this octagon has equal sides.
text: An octagon is a square with the corners cut off, so it has 8 equal sides and all angles are the same, like an American Stop sign.