Assertion: heptagon | /r/HasProperty | geometry
Facets:
Source sentences:
text: As nouns the difference between septagon and heptagon is that septagon is (proscribed) a polygon with seven sides and seven angles; a heptagon while heptagon is (geometry) a polygon with seven sides and seven angles.
text: As nouns the difference between hexagon and heptagon is that hexagon is a polygon with six sides and six angles while heptagon is (geometry) a polygon with seven sides and seven angles.