Helitaanka Qaybaha - 1
Trapezoid waa sawir afar dhinac ah oo leh hal lammaane oo dhinacyo is barbar socda ah (khadadka is barbar socda ee dusha sare ku yaal waa khadad aan waligood is kulmin). Saddexagalka weyn ee bidixda ku yaal, waxaa ku yaal shan saddexagalka oo lagu calaamadeeyay - afar saddexagalka midab leh iyo saddexagalka oo dhan. Saddexagalka weyn ee isla midka ah ee midig wuxuu leeyahay mid ka mid ah saddexdiisa trapezoid oo midab cagaaran leh.
CAQABADDA
Saddexdan sawir midkiiba, ku tiri tirada saddexagal iyo trapezoids.
SHARAXAADA
Samee sawirro sidan oo kale ah si dadka kale ay u tirsadaan saddexagalada iyo trapezoids-ka.
Notes
CAQABADDA
Labajibbaaran ee bidixda sare ku yaal wuxuu leeyahay afar saddexagal oo yaryar iyo afar saddexagal oo kale oo laga sameeyay labo saddexagal oo yaryar. Markaa guud ahaan wuxuu leeyahay siddeed saddexagal. Ma laha trapezoids.
Afargeeska geeska sare ee midig waa siddeed saddexagal oo ku yaal afargeeska gudaha iyo siddeed kale oo ku yaal afargeeska weyn, marka waa 16 saddexagal oo isku jira. Waxay leedahay afar trapezoids.
Saddexagalka hoose wuxuu ka kooban yahay 12 saddexagal iyo lix trapezoid.