Ib tug heptagon yog ib tug xya-sided polygon. Nws kuj yog qee zaum hu ua septagon, txawm hais tias qhov kev siv no sib xyaw ua ke Latin prefix sept- (los ntawm septua-, lub ntsiab lus "xya") nrog cov lus Greek -gon (los ntawm gonia, lub ntsiab lus "lub kaum"), thiab yog li tsis pom zoo.
Daim duab 7 sab yog dab tsi?
In geometry, a heptagon is a xya-sided polygon or 7-gon.
daim duab 9 sab hu ua dab tsi?
In geometry, a nonagon (/ˈnɒnəɡɒn/) or enneagon (/ˈɛniəɡɒn/) is a nine-sided polygon or 9-gon. Lub npe nonagon yog ib qho ua ntej hybrid tsim, los ntawm Latin (nonus, "ninth" + gonon), siv sib npaug, tau lees paub nyob rau hauv lub xyoo pua 16th hauv Fabkis nonogone thiab lus Askiv los ntawm lub xyoo pua 17th.
Puas yog hexagon ib 7 sab zoo?
Ib daim duab rau sab yog hexagon, xya-sided duab heptagon, hos ib lub octagon muaj yim sab… Cov lej Greek.
8 sided shape hu li cas?
In geometry, an octagon (los ntawm Greek ὀκτάγωνον oktágōnon, "yim lub ces kaum") yog yim-sided polygon lossis 8-gon. Ib lub octagon tsis tu ncua muaj Schläfli lub cim {8} thiab tuaj yeem tsim ua lub quasiregular truncated square, t{4}, uas hloov ob hom npoo.
