Indlela yokwenza dodecahedron: iseluleko esisebenzayo

Singabantu ngokuvamile esikoleni eklasini izibalo, futhi ikakhulukazi geometry, waphoqeleka ukuba ngamajamo weJiyomethri. Lokhu kwakudingekile kwasekuqaleni, ukuze bakwazi ukubona ngokucacile isimo iqoqo inkinga bese uzama ukuyixazulula by indlela ephumelelayo. umsebenzi onjalo ngempela usizo kakhulu, ngoba umntwana usuke engakabi kuphela ukufunda indlela yokwenza dodecahedron, isibonelo, kodwa futhi ukwazi ukuthi zingaki izinhlangothi it has, futhi yini endaweni yayo ngaphansi kwezimo ezithile. Konke lokhu ulwazi ewusizo futhi kudingekile ingane yakho. Yingakho namuhla siphakamisa ukuthi wenze dodecahedron ezenziwe iphepha.

Ungenza lo mumo weJiyomethri kanye nengane yakho. Kuyoba indlela ephumelela kakhulu ukudlula ngisho ukuba amnike amathoyizi ngomumo eyenziwe, ngoba ukufunda ukuhlanganisa izibalo siziguqule yobuciko yangempela inqubo co-ukukhiqizwa kid. umzimba okunjalo ngokuhlanganyela nazo ewusizo sokuthuthukiswa motor amakhono yezandla, ukubekezela futhi abakhathalele, njengoba uma akulungile ukwenza okungenani esinye sezici we dodecahedron, kumane nje akunakwenzeka ukuqoqa. Yingakho sikukhuthaza ukunikela ingane yakho ngendlela yokwenza dodecahedron ndawonye kalula.

Ngaphambi sichaza ukuthi sibalo inikezwe. Dodecahedron - a polyhedron ivolumu ehlanganisa izindiza nambili. Ngakho, ngamanye amazwi, kuba dodecahedron, okuyinto esikhaleni ikhulisa ngobukhulu futhi yilokho kanye sizokwenza ngokushesha ukuxhumana nawe ukukhiqiza. Kusukela dodecahedron iyona ziyalingana kakhulu sibalo geometry (noma omunye ziyalingana kakhulu), ngokuvamile kakhulu kubonakala izifundo geometry esikoleni, uthisha wakwazi ngokucacile achazele izingane zakhe okushiwo izimo msebenzi.

Uma uyazibuza kanjani ukwenza dodecahedron ingane yakho, funda sipho elandelayo isigaba master ekukhiqizeni yayo. Kuzothatha isikhathi esincane, kodwa izinzuzo i ithoyizi obungajwayelekile olwandle. Ngakho, thatha izinto ezidingekayo ezilandelayo: sikelo, ipensela, irabha, irula, iglu, futhi-ke, indlela ozizwa ngayo. Unquma onjani dodecahedron ufuna ukwenza umbala noma omnyama nomhlophe. Okubaluleke kakhulu - ke ungayididanisi zonke olinganise ukuthi ithoyizi waphuma flat ngokuphelele. Yilokho kudingeka, futhi umbusi kanye irabha.

Phela nezinto ezidingekayo ziqoqwa, sitshela inqubo zendlela yokwenza dodecahedron ezenziwe iphepha.

Ukuze uqale, ukudweba pentagon njalo ubuso bombusi. Usayizi ukhetha ngokwakho, kodwa khumbula ukuthi elikhulu sibalo, kubalula kuyoba banamathelane. Is la izisusa kungcono ukwenza sibalo ngaphezulu.

Uma lesi sibalo idwetshwa, okwenza kube "scan" okungukuthi, izithombe kusuka izindiza eziningi. Kubo bonke izindiza alahlane, wenze akanhlanhlatsi encane ku ngamunye wabo. Kuyinto kubo siyaphi ukusebenzisa ingcina.

Ngokulandelayo, sitshelwa ngo usike umumo wethu, agobe emaphethelweni bese uqalisa ukuqoqa kwelinye "cube". Umsebenzi ulula, kodwa kudinga ukunakekelwa.

Dodecahedron, kanjani ukwenza lokho siye ezichazwe ngenhla, ngikulungele. Ake yome, futhi ungakwazi ziyakujabulela ingane yakho.