Imigqa Parallel indiza futhi isikhala

Kule migqa indiza abizwa ngokuthi parallel uma bengenayo amaphuzu e ezivamile, okungukuthi, abazi aphambana. Ukuze abizwa parallel sebenzisa isithonjana ekhethekile || (Imigqa Parallel b ||).

Kolayini elele izidingo isikhala yokuntuleka amaphuzu ezivamile akwanele - ukuthi zingabantu okufanayo isikhala, kufanele basonta indiza efanayo (kungenjalo bayokudla skew).

Ukuze uthole izibonelo lemigqa parallel akudingeki ukuya kude, bahambe nathi yonke indawo, egumbini - umugqa empambana izindonga ophahleni, phansi, eshidini notebook - emaphethelweni okuphambene, njll

Kusobala ukuthi, ne impindamqondo lemigqa ezimbili futhi umugqa parallel lwesithathu ukuba ngomunye wabokuqala ezimbili, kuzoba parallel wesibili.

imigqa Parallel ku isitatimende ngagibela indiza is angibonakaliswa usebenzisa axioms ngendiza geometry. Uphuzwe njengendaba eyiqiniso, njengenhlangano Axiom: I-yingasiphi indiza amanga emgceni locondzile, kukhona umugqa ehlukile sidlula ke zifana kule. Lokhu Axiom is zonke ibanga lesithupha ezaziwayo.

nje okungaqondile wayo kwendawo, okungukuthi isitatimende ukuthi iliphi iphuzu emkhathini, hhayi kwi line, kukhona umugqa ehlukile sidlula ke zifana kuya lokhu, is kalula wafakazela ngosizo we Axiom eyaziwa kakade ukuqhathanisa indiza.

I ngezakhiwo zemigqa parallel

• Uma kuphunyuka umuntu walaba imigqa emibili parallel zifana kuya yesithathu ngalesosikhathi they are ngokulinganisa.

Le mpahla is possessed imigqa parallel indiza futhi emkhathini.
Njengoba isibonelo, cabanga ukulungisiswa yayo geometry okuqinile.

Ake sithi imigqa parallel b futhi c uqondise.

Icala lapho bonke imigqa amanga indiza efanayo ukushiya geometry indiza.

Lokucabanga, a futhi b basonta indiza beta gamma - indiza, okuyinto egcina futhi c (I-ukuzimisela imigqa okufanayo isikhala kufanele basonta indiza efanayo).

Uzitshela ukuthi indiza beta ezahlukene kanye gamma futhi uphawu b umugca kusuka indiza beta iphuzu elithile B, indiza edabula ukhombe B bese emgqeni kumelwe ahlangane ne indiza e beta ngqo (b1 ezikhonjiswe).

Uma okuholela b1 oqondile sawela indiza ye-gamma-ke, kulolu hlangothi, iphuzu Ukunqamula kufanele amanga, ngoba b1 kungokwalabo indiza beta, futhi ngakolunye, ke kufanele kube ngawakho, futhi kusukela b1 kungokwalabo indiza lwesithathu.
Kodwa imigqa parallel a futhi c musa abaphila.

Ngakho, b1 ngqo kufanele basonta indiza beta Awunawo amaphuzu ezivamile nge, ngakho-ke, ngokuvumelana Axiom ukuqhathanisa, ke kuvumelana b.
Sithole kuvumelana ngqo umugqa b b1 elingelakwaJuda ngayo indiza ne umugqa oqondile nge futhi ngesikhathi esifanayo ke asiphambani, okungukuthi, b futhi c - parallel

• Ngokusebenzisa iphuzu okungahambisani amanga inikezwe emgceni locondzile, zifana kuya lokhu kungathatha indawo umugqa esiyingqayizivele eyodwa kuphela.

• Elele indiza perpendicular lwesithathu imigqa emibili kukhona ngokulinganisa.

• indiza Kuncike ukweqa omunye parallel imigqa emibili ngqo ephambana ngayo indiza kanti eyesibili umugqa oqondile.

• Ifanele futhi crosswise laying engeli Ingaphakathi ezakhiwe empambana imigqa emibili ngqo zifana kuya yesithathu, belingana lemali wakhiwa sohlangothi olulodwa yangaphakathi elilingana 180 °.

I nokuxoxisana kuyiqiniso, okungase aphanjaniswe izimpawu ukuqhathanisa of imigqa emibili.

Isimo imigqa parallel

izakhiwo kanye nezici ebhalwe ngenhla izimo ukumela imigqa kuqondane, futhi izindlela zabo zokubumba ingaqinisa geometry ngempela. Ngamanye amazwi, ukufakazisa ukuthi impindamqondo kwemigca yomibili ekhona kwanele ukufakazela parallel yabo yesithathu ngqo noma ukulingana ka-engeli, kungaba amanga ezifanele noma ohlakaniphile, njll

Ukuze sibonise indlela ikakhulukazi esetshenziswa "by ukuphikisana" okungukuthi, ne ngokucabangela ukuthi emigqeni kungukuthi zifana. Kususelwa kule ukucabangela, omunye Kalula ungabonisa ukuthi kuleli cala wephule imibandela elinqunyiwe, isibonelo, ukuqamba amanga crosswise engeli ingaphakathi kukhona ukungalingani, okuyinto efakazela ezizathwini ayilungile ezenziwe.