noun geometry A polygon nrog cuaj sab; ib sim neej.
Lub ntsiab lus ntawm enneagon yog dab tsi?
In geometry, a nonagon (/ˈnɒnəɡɒn/) lossis enneagon (/ˈɛniəɡɒn/) is a cuaj-sided polygon lossis 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.
lo lus rau cuaj sab yog dab tsi?
: ib tug polygon ntawm cuaj kaum thiab cuaj sab.
Puas muaj pes tsawg sab yog ib tug enneagon?
Lub sij hawm enneagon hais txog ib qho nine sided polygon, tab sis koj kuj yuav tau hnov lo lus nonagon rau daim duab no.
10 sab zoo li cas?
Teb (1 ntawm 25): Ib qho khoom kaum sab (polyhedron) yog lub npe hu ua decahedron (peb seem) thaum kaum sab ob daim duab (polygon) hu ua decagon.
