Inhlanganisela: Inani eliphakeme I Heptagon Okweshumi nambili Indlu
Qhubeka ufunde: Inani eliphakeme, I-Heptagon, Imfihlakalo.
I-vertex noma iVertex ikhombisa ukuthi amandla enzeka ezimpilweni ezedlule azobonakala kuphi futhi kanjani kule mpilo. Indlu yeshumi nambili ikhombisa ukuthambekela kokusebenzelana nemimoya. Lesi sikhundla sinikela kabi kulezi zinkinga, kodwa kuncane, ngoba sibuthakathaka kakhulu. Okuningi