Kuyini ebhokisini? Ezimweni ezithile isikwele

Geography, isayensi yezinto eziphilayo, yokuthakwa kwamakhemikhali, algebra, i-geometry ... Abafundi kufanele ubhekane eziningi ulwazi kusuka ezihlukahlukene komkhakha wezesayensi. Nokho, kukhona izindawo ulwazi, okuyinto ilula ngokwanele ukuba zikuqonde, ujwayelene imithetho yabo eyisisekelo. Lezi zihlanganisa i-geometry. Ukuze ukwazi yonke imininingwane yalesi isayensi, kubalulekile ukuba bajwayelane okungumsu yayo, axioms. Phela, ngaphandle izisekelo geometry ndawo.

kwencazelo isikwele

Unxantathu - umumo weJiyomethri nge engele ezine kwesokudla. Incazelo ulula, kodwa ungacabangi ukuthi abafundi musa unezinkinga ekutadisheni tihloko letifana, ngoba kukhona inombolo yezici. Ubukhulu we isikwele incike ubude ezinhlangothini zalo, okuyinto zivame kakhulu okhonjiswe zesi-Latin futhi kanye b.

isikwele izakhiwo

• uhlangothi niqambela nomunye bayalingana futhi parallel;
• idayagonali izibalo bayalingana;
• iphuzu empambana we diagonals zibahlukanise ngesigamu;
• isikwele zingahlukaniswa zibe ezimbili alinganayo onxantathu kwesokudla.

izimpawu isikwele

Kukhona sici ezintathu kuphela emimoya isikwele. Nampa:

• parallelogram nge diagonals alinganayo - isikwele;
• parallelogram nomunye engela kwesokudla - kuba unxantathu;
• quadrangle nge engele ezintathu kwesokudla - isikwele.

Kancane mnandi

Ngakho, liyini isikwele, manje sobala, kodwa ukuthi qhaza lini udlala izinkinga Jomethri futhi izilinganiso practice Kusafanele ukuqonda. Ngakho, okokuqala mangisho ukuthi lena elula kunazo sibalo Jomethri, ngawo ungahlukanisa endaweni izigaba futhi ngawo ezindaweni ezivulekile, futhi endlini. Kuyini ebhokisini? Njengoba wazi, he is a quadrangle. Kukhona izinhlobonhlobo eziningi yokugcina, phakathi okuyizinto esishwibweni (izinhlangothi ezimbili kuphela zilingane), a parallelogram (okuphambene izinhlangothi parallel), sikwele (wonke amagumbi kanye izinhlangothi okufanayo), idayimane (parallelogram nge amacala alingane), kanye nabanye. Icala olukhethekile isikwele isikwele, lapho bonke engele yilezi engeli kwesokudla, futhi izinhlangothi bayalingana.

Asinakusho ukuthi lokhu isikwele, ingasaphathwa indlela ukunquma lingakanani. Le ndawo lokhu sibalo Jomethri ubhekwa umkhiqizo ububanzi ubude nobukhulu iyafana imuphi umfanekiso, ilingana nenani lezinombolo of ubude zonke izinhlangothi. Kulokhu, liphinde elilingana kabili isamba ubude nobubanzi, yokuthi izinhlangothi eliphikisayo konxantathu bayalingana. Manje uyazi ukuthi isikwele nokuthi ukwenza nalo, ukuxazulula izinkinga kanye nokufunda izimfihlo kwale sayensi ongaqondakali futhi engaqondakali, njengoba i-geometry.