Assertion: heptagon's angle | /r/HasProperty | 180o - 360o ã
Facets:
value: in a regular heptagon
type: LOCATION
Source sentences:
text: In a regular heptagon, each interior angle is 180o - 360o Ã· 7 = 1284/7o
text: In a regular heptagon, each interior angle is 180o - 360o Ã· 7 = 1284/7o