I-pentagon iyisithombe sejiyomethri esinezinhlangothi ezinhlanu, esivame ukusetshenziswa ezinhlelweni ezihlukahlukene zezibalo nokuklama. Funda ukudweba I-pentagon ngokunembe nangempumelelo ibalulekile kulabo abafuna ukuhlola nokuqonda izakhiwo nezici zalo mfanekiso. Kulesi sihloko sezobuchwepheshe, sizofunda Igxathu emvakwe gxathu indlela yokwenza i-pentagon ngokuqondile, usebenzisa izindlela namathuluzi azoqinisekisa umphumela onembile nothembekile. Kungakhathaliseki ukuthi usebenza kuphrojekthi yezibalo noma ufuna ukwakha idizayini yezakhiwo, lo mhlahlandlela onemininingwane uzokunikeza imiyalelo oyidingayo ukuze ubeke i-pentagon ngokunemba nekhono.
1. Isingeniso se-pentagon: Incazelo kanye nezici eziyisisekelo
I-pentagon iyisithombe sejometri esakhiwe izinhlangothi ezinhlanu nama-engeli amahlanu. Ingenye yamapholigoni aziwa kakhulu futhi ihlukaniswa ngokuma kwenkanyezi. Izinhlangothi zalo ngalunye luwumugqa oqondile oxhumanisa ama-vertices amabili alandelanayo.
Ngokwezici eziyisisekelo, zonke izinhlangothi zepentagon zinobude obulinganayo futhi wonke ama-engeli ayo angaphakathi alinganisa ama-degree angu-108. Ngaphezu kwalokho, ama-engeli angaphandle ahlala ehlangana. Amadigri angu-360. Lezi zakhiwo zenza i-pentagon ibe yisibalo esilinganayo futhi esivamile.
Ucwaningo lwe-pentagon lubalulekile ezindaweni ezihlukahlukene, njengezibalo, izakhiwo kanye nobunjiniyela. Ezibalweni, isetshenziselwa ukuthuthukisa ama-theorems kanye nokuqinisekisa ubudlelwano bejometri. Ekwakhiweni kwezakhiwo, i-pentagon ingasetshenziselwa ukuklama izakhiwo ezinesisekelo se-pentagonal. Kubunjiniyela, ucwaningo lwayo lusivumela ukuthi siqonde ukusatshalaliswa kwemithwalo nezingcindezi entweni emise okwe-pentagon. Njengoba sibona, i-pentagon inezinhlobonhlobo zezicelo kanye nokuqonda okucacile kwezincazelo zayo kanye nezici eziyisisekelo kubalulekile ekuthuthukiseni ulwazi kulezi zindawo.
2. Amathuluzi adingekayo ekwakheni i-pentagon ephelele
Ukuze wakhe i-pentagon ephelele, kuyadingeka ukuthi sibe namathuluzi afanele asivumela ukuthi sithole izilinganiso ezinembile nama-engeli alungile. Ngezansi amanye amathuluzi abalulekile okufeza lo msebenzi:
- Umbusi: Irula elithweswe iziqu ngamasentimitha noma amayintshi lizosisiza ukuthi sidwebe imigqa eqondile futhi silinganise ngokunembile ubude obudingekayo ukuze sakhe uhlangothi ngalunye lwe-pentagon.
- Escuadra: Isikwele siyithuluzi eliyisisekelo lokuqinisekisa ukuthi ama-engeli anembile. Ngayo, singakwazi ukuqinisekisa ama-engeli angaphakathi nangaphandle we-vertices ngayinye ye-pentagon.
- I-Conveyor: I-protractor ibalulekile ekulinganiseni nasekuhleleni ama-engeli adingekayo ohlangothini ngalunye lwe-pentagon. Kuzosivumela ukuthi simise ama-engeli anembile ukuze sithole umumo olinganayo.
- Ipensela: Ipensela elinethiphu elihle lizosisiza ukuthi siphawule amaphuzu aqondile ephepheni noma endaweni esisebenza kuyo. Qinisekisa ukuthi ipensela libukhali ukuze uthole imivimbo ehlanzekile, ecacile.
Lawa mathuluzi ayisisekelo abalulekile ekwakheni i-pentagon ephelele. Ngaphezu kwalokho, kunconywa ukuba ube nendawo enhle yokusebenza eyisicaba futhi ezinzile, kanye nephepha lekhwalithi noma indawo efanelekile ukuze ugweme ukungahambi kahle emigqeni.
Khumbula ukulandela imiyalelo ngokucophelela futhi usebenzise amathuluzi ngokuqondile ukuze uthole umphumela owanelisayo. Kuhlala kuwusizo ukuba nezifundo noma izibonelo ezibukwayo ukuze zikuqondise kunqubo, kanye nokubonana nezeluleko ezivela kochwepheshe kulo mkhakha.
3. Izinyathelo zangaphambilini: Ukulungiswa kwendawo yokusebenza nezinto zokwakha
Kulesi sigaba, sizobuyekeza izinyathelo zangaphambilini ezidingekayo ukuze silungise indawo yokusebenza nezinto zokwakha ngaphambi kokubhekana nenkinga. Ngokulandela lezi zinyathelo, sizoqinisekisa ukuthi sinakho konke okudingekayo ukuze siqhube lolu hlelo ngempumelelo futhi ngaphandle kwezinkinga.
1. Hlela indawo yakho yokusebenza: Ngaphambi kokuthi uqale, qiniseka ukuthi unayo indawo kuhlanzekile futhi kucocekile. Susa noma yiziphi izinto ezingadingekile ezingakuvimba noma zikuphazamise phakathi nenqubo. Ukwengeza, kubalulekile ukuba nendawo eyisicaba, ezinzile ozosebenza kuyo, njengetafula noma ideski. Lokhu kuzosivumela ukuthi sibe nesikhala se-ergonomic nesikhululekile sokwenza imisebenzi.
2. Buyekeza izinto ezidingekayo: Ngaphambi kokuqala, kubalulekile ukubukeza uhlu lwezinto ezidingekayo ukuxazulula inkinga. Lokhu kungase kuhlanganise amathuluzi athile, okokusebenza, izingxenye, izinto ezisetshenziswayo, phakathi kokunye. Qiniseka ukuthi unazo zonke lezi zinto onazo ngaphambi kokuthi uqale. Uma kukhona okushodayo, bheka ezinye izindlela noma uthenge okudingayo.
3. Zijwayeze nezinsiza ezikhona: Ngaphambi kokuqala umsebenzi, kuyasiza ukubukeza okokufundisa, amamanuwali noma izibonelo ezihlobene nenkinga ozoyixazulula. Lokhu kuzokuvumela ukuthi uqonde kangcono inqubo futhi uthole ulwazi oludingekayo. Ngaphezu kwalokho, ungasebenzisa okuhlangenwe nakho kwabanye ukuze wonge isikhathi futhi ugweme amaphutha avamile angenzeka.
Khumbula ukuthi ukulungiselela kusengaphambili kubalulekile ukuze uthole umphumela ophumelelayo. Thatha isikhathi sokuhlela indawo yakho yokusebenza, ube nezinto ezifanele, futhi uzijwayeze nezinsiza ezitholakalayo. Ngale ndlela, uzobe ulungele ukubhekana nesinyathelo esilandelayo senqubo futhi uxazulule inkinga. indlela ephumelelayo futhi kuyasebenza.
4. Indlela yakudala: Ukwakhiwa kwepentagoni evamile enerula nekhampasi
Indlela yakudala yokwakha i-pentagon evamile usebenzisa irula nekhampasi kuphela inqubo enemininingwane edinga isineke nokunemba. Nazi izinyathelo okufanele uzilandele:
1. Dweba indilinga ngekhampasi usebenzisa indawo emaphakathi njengereferensi. Bese, dweba ububanzi obuhlukanisa umbuthano ube izingxenye ezimbili ezilinganayo.
2. Ngerula, dweba umugqa we-perpendicular (Amadigri angu-90) ukusuka endaweni emaphakathi ukuya phakathi nendawo yobubanzi. Lo mugqa uzoba ngolunye lwezinhlangothi zepentagon.
3. Usebenzisa ikhampasi, gcina iphuzu lakho elilodwa maphakathi nedayamitha bese udweba i-arc enqamula indilinga ngamaphoyinti amabili. Lawa maphuzu okuhlangana azoba yizimo ezimbili ze-pentagon.
4. Manje, bamba iphoyinti lekhampasi kwenye yezindawo zokuhlangana bese udweba enye i-arc enqamula indilinga endaweni yesithathu. Leli phuzu lizoba elinye i-vertex ye-pentagon.
5. Phinda isinyathelo sangaphambilini nelinye iphuzu lokuhlangana ukuze uthole i-vertex yesine ye-pentagon.
6. Ekugcineni, dweba umugqa osuka ku-vertex yesine uye endaweni ephakathi, unqamula indilinga endaweni yesihlanu neyokugcina. Manje usuwakhe i-pentagon evamile!
Khumbula ukuthi le ndlela idinga ukunemba nokuzijwayeza, ngakho-ke kuyasiza ukuba nepensela nerabha esandleni ukuze ulungise imigqa nama-arcs njengoba kudingeka. Futhi, qiniseka ukuthi indawo emaphakathi ichazwe kahle nokuthi izilinganiso zakho ziyahambisana kuyo yonke inqubo.
Ngale ndlela yakudala kanye nokusetshenziswa kwamathuluzi ayisisekelo njengerula nekhampasi, ungakha i-pentagon evamile ngokunemba nekhono. Thatha isikhathi sakho ukuze ulandele ngokucophelela izinyathelo futhi ujabulele umphumela wokugcina wendalo yakho yejometri!
5. Ukusebenzisa i-geometry yokuhlaziya: Izibalo nezibalo ukudweba i-pentagon
Ukuze udwebe i-pentagon usebenzisa i-geometry yokuhlaziya, sizodinga kuqala ukwazi izixhumanisi zama-vertices epholygoni. Singakwazi ukubala lezi zixhumanisi ngokulandela indlela elula nenembayo.
Enye indlela yokwenza lokhu iwukuqala ngokubeka isikhungo se-pentagon emsuka wendiza yeCartesian, okungukuthi, endaweni (0,0). Ukusuka lapho, singasebenzisa amafomula ezibalo ukuze sithole izixhumanisi zamanye ama-vertices.
Ifomula ewusizo yokubala izixhumanisi zama-vertices e-pentagon evamile yilokhu okulandelayo:
- Ku-vertex ephezulu: (x,y) = (r * sin(0), r * cos(0))
- Kuma mpo aphansi: (x,y) = (r * sin(72), -r * cos(72))
- Kuma mpo aphezulu kwesokudla nakwesokunxele: (x,y) = (r * sin(36), r * cos(36))
- Kuma mpo phansi kwesokudla nakwesokunxele: (x,y) = (-r * sin(36), r * cos(36))
Lapho u-"r" umele ubude bendawo ephakathi nendawo ye-pentagon, okuyibanga ukusuka enkabeni ukuya kunoma yimaphi ama-vertices.
6. Indlela yesimanjemanje: Ukusebenzisa isofthiwe yokuklama ukwakha i-pentagon
Inqubo yesimanje yokusebenzisa isoftware yokuklama ukudala I-pentagon inikeza izinzuzo eziningi futhi yenza inqubo yokuklama ibe lula kakhulu. Ngosizo lwala mathuluzi, abaklami nabadwebi bezakhiwo bangakha ama-pentagon anembile nangokwezifiso ngendaba yamaminithi. Ngezansi inqubo yesinyathelo ngesinyathelo sokudala i-pentagon usebenzisa isofthiwe yokuklama.
1. Khetha isofthiwe efanele yokuklama: Kukhona isofthiwe yokuklama ehlukahlukene etholakalayo emakethe njenge-AutoCAD, I-Adobe Illustrator kanye ne-SketchUp. Khetha leyo evumelana kangcono nezidingo zakho namakhono akho.
2. Vula idokhumenti entsha kusofthiwe yakho yokuklama bese usetha ubukhulu obufunayo bepentagon yakho. Ungafaka izilinganiso ezithile ezinkethweni zezilungiselelo zedokhumenti noma umane udwebe isikwele futhi ulungise usayizi waso njengoba kudingeka.
3. Sebenzisa ithuluzi le-polygon kusofthiwe yakho yokuklama ukuze wakhe i-pentagon. Leli thuluzi ngokuvamile litholakala ku ibha yamathuluzi noma kumenyu yokudonsela phansi yomumo. Khetha ithuluzi bese uchofoza iphoyinti kukhanvasi ukuze usethe isikhungo se-pentagon. Bese uhudulela ikhesa ngaphandle ukuze ulungise usayizi we-pentagon. Isofthiwe izobonisa uhlaka ngesikhathi sangempela ukukusiza ukuthi udale i-pentagon ephelele.
Khumbula ukuthi ukuzilolonga nokuhlola isofthiwe yokuklama kubalulekile ukuze ujwayelane nezici namathuluzi atholakalayo. Njengoba uthola ulwazi olwengeziwe, uzothola amasu ahlukene kanye nezinqamuleli ezizokuvumela ukuthi udale ama-pentagon ngokunemba okukhulu nokusebenza kahle. Zithokozise ngokuhlola amathuba anikezwa yisoftware yokuklama ukuze udale amaphentagoni ayingqayizivele namangalisayo!
7. Amaphutha avamile angenzeka kanye nendlela yokuwagwema lapho wenza i-pentagon
Uma wenza i-pentagon, kuvamile ukwenza amaphutha angathinta ukunemba nokulinganisa kwesibalo. Ngezansi amanye amaphutha ajwayelekile ongawenza nokuthi ungawagwema kanjani:
- Ukungalinganisi ama-engeli ngendlela efanele: Elinye lamaphutha ajwayelekile uma wenza i-pentagon ukukala ama-engeli ngendlela efanele. Kubalulekile ukusebenzisa i-protractor noma ikhampasi ene-engeli esikalini ukuze uqinisekise ama-engeli afanele. Ukwengeza, kubalulekile ukubuyekeza izilinganiso izikhathi eziningana ukuze ugweme amaphutha.
- Khohlwa i-symmetry: Elinye iphutha elivamile ukukhohlwa u-symmetry lapho udweba izinhlangothi ze-pentagon. Khumbula ukuthi i-pentagon evamile inezinhlangothi ezilinganayo nama-engeli angaphakathi ahlangene. Sebenzisa irula noma ithuluzi lokudweba ukuze ulandele izinhlangothi ngokulinganayo futhi uqinisekise ukuthi zinobude obufanayo.
- Ungahloli ukunemba: Okokugcina, kubalulekile ukuhlola ukunemba kwemigqa nezilinganiso lapho uqedela i-pentagon. Sebenzisa irula noma ithuluzi lokulinganisa ukuze uhlole ukuthi zonke izinhlangothi ziyalingana yini nokuthi ama-engeli ahlangene. Uma uthola noma yikuphi ukungafani, dweba kabusha imigqa noma ulungise izilinganiso ukuze ulungise iphutha.
Ngokugwema la maphutha avamile futhi ulandele izinyathelo ezifanele, uzokwazi ukudweba i-pentagon enembile nelinganayo. Khumbula ukuzilolonga futhi ubekezele, njengoba ukunemba kungadinga ukuzijwayeza nokunaka imininingwane. Ngikufisela inhlanhla!
8. Ukusetshenziswa okungokoqobo kwe-pentagon ekwakhiweni kwezakhiwo nasekwakhiweni
Ziningi futhi ziyahlukahluka. Ngezansi kuzokwethulwa ezinye zezindlela le polygon engasetshenziswa ngayo ukwakha izakhiwo nemiklamo ethokozisayo.
1. Idizayini ye-facade: I-pentagon ingasetshenziswa njengento eyinhloko ekudaleni ama-facade ezakhiwo ahlukile futhi akhangayo. Ukuma kwayo kwejometri kungafakwa ngezindlela ezahlukene, kungakhathaliseki ukuthi ngokuhlelwa kwamafasitela, ukudalwa kwamavolumu noma ukusetshenziswa kwezinto ezigqamisa isibalo sawo. Lawa ma-facade, ngaphezu kokukhanga ngokubukeka, nawo angaba nomthelela ekusebenzeni kahle kwamandla ezakhiwo ngokuvumela ukusetshenziswa okungcono kokukhanya kwemvelo.
2. Umklamo wangaphakathi: Emkhakheni wokuklama kwangaphakathi, i-pentagon ingasetshenziswa ukudala izikhala zangempela nezisebenzayo. Isibonelo, ingasetshenziswa njengesisekelo sokudala amashalofu, amatafula noma izibani ezinezimo zejometri eziyingqayizivele. Ngaphezu kwalokho, i-pentagon ingasetshenziswa futhi ekusabalaliseni izikhala, okuvumela ukudalwa kwezindawo ezihlukene nezibukeka kahle.
3. Ukuhlelwa Kwendawo: Ekuklanyweni kwezwe nengadi, i-pentagon ingasetshenziselwa ukudala izakhiwo kanye nezakhi zokuhlobisa. Isibonelo, ingasetshenziswa ekudaleni ama-pergolas, ama-gazebos noma ama-planters anesimo sejometri esithakazelisayo. Ngokufanayo, i-pentagon ingasetshenziswa njengesisekelo sokwakhiwa kwezindlela nezindlela eziqondisa isivakashi esikhaleni.
Kafushane, i-pentagon inikeza amathuba amaningi emkhakheni wezokwakha nokuklama. Noma ngabe ekwakhiweni kwama-facade, idizayini yangaphakathi noma ukwakheka kwezwe, le polygon ingasetshenziswa ngendlela eguquguqukayo nenobuchule ukudala izakhiwo nemiklamo ebukekayo ekhangayo. Ungangabazi ukuhlola ukusetshenziswa okusebenzayo kwe-pentagon kumaphrojekthi akho ukwengeza ukuthinta koqobo nesitayela.
9. Ama-pentagon angajwayelekile: Ukuhlola amathuba amaningi okuma kwe-pentagonal
Ama-pentagon angavamile yizibalo ezinezinhlangothi ezinobude obuhlukene nama-engeli angaphakathi ahlukene. Ngokungafani nama-pentagon avamile, izinhlangothi zawo nama-engeli alinganayo, ama-pentagon angajwayelekile anikeza amathuba amaningi okwakheka nokucushwa.
Ukuhlola lezi zinto ezingenzeka eziningi zokuma kwe-pentagonal, kubalulekile ukuqonda ukuthi zakhiwe kanjani nokuthi yiziphi izici ezizihlukanisayo. Ngokuvamile, kunezindlela ezahlukene zokwenza i-pentagon engavamile, kuhlanganise nezindlela zejometri ne-algebraic.
Indlela yejiyomethri evamile yokwakha i-pentagon engajwayelekile iwukuhlanganisa onxantathu abahlukene. Ungasebenzisa amathuluzi afana namarula, amakhampasi, nezikwele ukuze udwebe onxantathu bese ubahlanganisa ukuze wakhe i-pentagon. Khumbula ukuthi uhlangothi ngalunye kanye ne-engeli yonxantathu kufanele ifane kahle ukuze kutholwe i-pentagon ehambisanayo hhayi isibalo esihlanekezelwe.
10. Uyakha Kanjani I-Pentagon Yephepha Eliqinile Yemiklamo Yezandla
Ukwakha ipentagon yephepha eqinile yamaphrojekthi akho obuciko, uzodinga ukulandela lezi zinyathelo ezilula:
Isinyathelo 1: Qoqa izinto ezidingekayo, okuhlanganisa iphepha eliqinile, irula, ipensela, isikele, neglu.
Isinyathelo 2: Dweba isikwele ephepheni usebenzisa irula nepensela. Qiniseka ukuthi izinhlangothi zesikwele zinobude obufanayo.
Isinyathelo 3: Hlukanisa izinhlangothi zesikwele zibe izingxenye ezimbili ezilinganayo bese umaka indawo emaphakathi. Bese, udweba umugqa usuka endaweni emaphakathi uye kwelinye i-vertex yesikwele. Lokhu kuzodala onxantathu ababili abalinganayo phezulu nangaphansi kwesikwele.
Isinyathelo 4: Kunxantathu ngamunye, maka indawo emaphakathi yohlangothi olulodwa bese udweba umugqa usuka kuleyo phoyinti emaphakathi uye kwelinye i-vertex. Le migqa izokwakha onxantathu ababili abancane kunxantathu ngamunye wokuqala.
11. Ama-Pentagon ngobukhulu obuthathu: Ukwakhiwa kanye nokusetshenziswa kwejometri yendawo
Kujiyomethri yendawo, ama-pentagon anomacala amathathu ayizibalo ezinezinhlangothi ezintathu ezihlanganisa izinhlangothi ezinhlanu namathwithi amahlanu. Ukwakhiwa kwayo kusekelwe ochungechungeni lwezinyathelo ezisivumela ukuthi sidale kabusha lezi zimo ngokunemba. Okokuqala, kubalulekile ukukhumbula ukuthi kunezinhlobo ezahlukene ze-pentagon ngezilinganiso ezintathu, njenge-prismatic pentagonal, i-antiprismatic pentagonal kanye ne-pentagonal ye-dodecahedron edumile.
Ukwakha i-pentagon ngezilinganiso ezintathu, ukusetshenziswa kwamathuluzi afanele wejometri njengerula, ikhampasi nesikwele kuyadingeka. Inqubo iqala ngokulandelela isisekelo se-pentagon, esingaba i-pentagon evamile noma engavamile. Uma isisekelo sesidwetshiwe, izinhlangothi eziqondile ezixhuma ama-vertices esisekelo kufanele zengezwe. Lokhu kungafezwa ngokudweba imigqa eqondile ebheke esisekelweni kuma-vertices ngamunye.
Ukusetshenziswa kwamapentagoni anezinhlangothi ezintathu kuningi emkhakheni wejometri yendawo. Lezi zibalo zisetshenziswa ekwakhiweni kwezakhiwo ukuklama izakhiwo eziyinkimbinkimbi nezizinzile, kanye nasekwakheni amamodeli kanye nama-mockups embonini yezokwakha. Ngaphezu kwalokho, ama-pentagon angama-three-dimensional angasetshenziswa futhi ukumela ama-molecule ku-organic chemistry, njengoba ukwakheka kwawo kufana nokuma kwezinye izinhlayiya.
Ukwakha amaphentagoni ngezinhlangothi ezintathu kungaba inselele, kodwa ukuqonda kanye nekhono lokwakha kahle kuzosivumela ukuthi sihlole izakhiwo kanye nokusetshenziswa kwalezi zibalo zejiyomethri. Ngokusebenzisa amafomula anembayo nezibalo, singakha ama-pentagon anezinhlangothi ezintathu ezinama-engeli afanelekile nezilinganiso. Ngale ndlela, sizokwazi ukusebenzisa la mapholigoni ezindaweni ezehlukene zokufunda nokuzijwayeza, sivule iminyango yamathuba amasha okufunda nokuvumbulula i-spatial geometry.
12. Ama-Pentagon emvelweni kanye nobudlelwano bawo nezilinganiso zegolide
Ama-Pentagon yizibalo zejometri ezinezinhlangothi ezinhlanu nama-engeli amahlanu. Zitholakala kabanzi ngokwemvelo, kusukela ekubunjweni kwezimbali namaqabunga kuya emaphethelweni amagobolondo ezilwane zasolwandle. Lezi zimo zinobudlelwano obukhethekile nezilinganiso ezisagolide, ezaziwa nangokuthi isilinganiso saphezulu noma inombolo yegolide.
Isilinganiso segolide sibhekisela ebudlelwaneni obuthile bezibalo, obutholakala ezintweni eziningi zemvelo nezobuciko. Ibalwa ngokuhlukanisa umugqa ube izingxenye ezimbili ezingalingani, ukuze isilinganiso sengxenye enkulu kunazo zonke kuya engxenyeni emfushane kakhulu silingane nesilinganiso somugqa wonke kuya engxenyeni ende kakhulu. Lesi silinganiso singavezwa ngezibalo njengokuthi 1.61803398875, nakuba inombolo encishisiwe yanele izimo eziningi.
Ama-Pentagon anokuxhumana okukhethekile nezilinganiso zegolide ngoba uma uthatha uhlangothi olufushane lwe-pentagon futhi ulubheka njengeyunithi yokulinganisa, uhlangothi olude luzoba cishe izikhathi ezi-1.61803398875 ubude. Lokhu kwakha ubuhlobo obuvumelanayo nobulinganiselayo, obungabonakala ngezindlela eziningi zemvelo. Indlela ama-pentagon avela ngayo emvelweni futhi alandele lezi zilinganiso ingafundwa futhi ihlaziywe ukuze kuqondwe kangcono ukuthi imithetho yezibalo isebenza kanjani. emhlabeni que nos rodea.
Ngamafuphi, ama-pentagon ayizibalo zejiyomethri ezinezinhlangothi ezinhlanu ezitholakala kabanzi emvelweni. Lezi zimo zinobudlelwano obukhethekile nezilinganiso ezisagolide, okusho ubudlelwano obuthile bezibalo. Ngokutadisha ukuthi ama-pentagon avela kanjani emvelweni futhi silandele lezi zilinganiso, singathola ukuqonda okwengeziwe kokuthi imithetho yezibalo isebenza kanjani endaweni yethu yemvelo.
13. Indlela yokwenza i-pentagon yenkanyezi: Isu lokudala i-pentagon enamaphuzu amahlanu
Ukwakha i-pentagon yenkanyezi, kunezindlela ezahlukahlukene ezingasetshenziswa. Nansi indlela yesinyathelo ngesinyathelo yokufeza lokhu kalula. Landela lezi zinyathelo futhi uthole i-pentagon ephelele enamaphoyinti amahlanu!
1. Qala ngokudweba indilinga ene-radius oyifunayo ephepheni. Ungasebenzisa ikhampasi nanoma iyiphi into eyindilinga ukuyihlela ngokunembile. Lokhu kuzoba usayizi we-pentagon yenkanyezi yokugcina.
2. Maka isikhungo sendilinga bese udweba umugqa oqondile odlula kulelo phuzu. Bese, hlukanisa lo mugqa ube izingxenye ezinhlanu ezilinganayo usebenzisa irula noma iyiphi ithuluzi lokulinganisa. Lawa maphuzu okuhlukanisa azoba ama-vertices e-pentagon yenkanyezi.
- Ithiphu yochwepheshe: Uma ufuna i-pentagon yenkanyezi yakho ilingane, qiniseka ukuthi umugqa oqondile udlula ngqo phakathi nendawo yendilinga.
3. Okulandelayo, dweba imigqa edayagonali ukusuka maphakathi nendilinga ukuya ezindaweni zokuhlukanisa oziphawule esinyathelweni esedlule. Le migqa izoba izinhlangothi ze-pentagon yenkanyezi. Qiniseka ukuthi yonke imigqa inosayizi ofanayo futhi ixhumeke kahle komunye nomunye.
Futhi yilokho! Ngokulandela lezi zinyathelo ezilula, ungakha i-pentagon yenkanyezi enamaphuzu amahlanu. Khumbula ukuzijwayeza izikhathi ezimbalwa ukuze uthuthukise indlela yakho futhi uthole imiphumela enembile. Kujabulele ukuhlola osayizi abahlukene nemibala ukuze unikeze ukuthinta okuyingqayizivele kokudaliwe kwakho!
14. Amathiphu okugcina nezincomo zokwakha i-pentagon ngokunembile
Ukwakha i-pentagon ngokunembile kungaletha izinselele ezithile, kodwa ngala macebiso alandelayo nezincomo ungakwazi ukukufeza ngempumelelo:
- Sebenzisa irula noma i-protractor ukuze ulinganise futhi umake ama-engeli adingekayo. Kubalulekile ukwenza isiqiniseko sokuthi ama-engeli angaphakathi epentagon yakho akala ama-degree angu-108.
- Ukuze ulandele izinhlangothi ze-pentagon, sebenzisa ikhampasi ukuze udwebe ama-arcs anerediyasi engaguquki ukusuka kuma-vertices ngamunye. Ukuphambana kwalawa ma-arcs kuzoba indawo yamaphuzu amahlanu azokwakha izinhlangothi zepentagon.
- Hlola ukuthi izinhlangothi ze-pentagon zinobude obulinganayo ukuze izilinganiso zinembile. Ungasebenzisa ithuluzi lokulinganisa njenge-tape measure ukuze uqiniseke ukuthi uhlangothi ngalunye lunobude obufanayo.
Khumbula ukuthi ukunemba ekwakhiweni kwe-pentagon kuyisihluthulelo sokuthola imiphumela emihle. Qiniseka ukuthi ulandela lezi zincomo futhi usebenzise amathuluzi afanelekile ukuze uzuze i-pentagon enembile nelinganayo.
Kafushane, ukufunda indlela yokwenza i-pentagon kungaba inqubo elula ngokulandela lezi zinyathelo zobuchwepheshe. Okokuqala, sungula izilinganiso ezifanele zohlangothi ngalunye, usebenzisa ifomula yezibalo ehambisanayo. Okulandelayo, landelela isiqephu ngasinye usebenzisa irula nekhampasi. Qiniseka ukuthi ugcina indlela ecophelelayo nenembayo kuyo yonke inqubo ukuze uzuze imiphumela egculisayo. Ukuze uthole olunye usizo, kukhona amathuluzi okuklama nezinhlelo ezitholakalayo ukuze kube lula ukwakhiwa kwe-pentagon ngokushesha nangokunembile. Manje njengoba usufunde izici zobuchwepheshe zendlela yokwenza i-pentagon, ungasebenzisa amakhono akho ezibalo nokudweba ukuze udale umumo ophelele, olinganayo!
Ngingu-Sebastián Vidal, unjiniyela wekhompyutha ozifelayo ngobuchwepheshe kanye ne-DIY. Ngaphezu kwalokho, ngingumdali we tecnobits.com, lapho ngabelana khona ngezifundo zokwenza ubuchwepheshe bufinyeleleke kakhudlwana futhi buqonde wonke umuntu.