Umdibaniso weeengile zangaphakathi zepolygon ezinamacala n zilingana (n – 2) 180°. Kuba i-pentagon inamacala ama-5, i iyonke ii-engile zayo zangaphakathi = (5-2) 180 ° (apho n=5). Ngenxa yoko, itotali yee-engile zangaphakathi zepentagon ngama-540°.
Ngokufanayo, zingaphi iiengile zangaphakathi enepentagon *? Nazi Iikona ezi-5 zangaphakathi kwipentagon. Yahlula i-angle enokwenzeka nge-5 ukumisela ixabiso le-angle enye yangaphakathi. I-engile nganye yangaphakathi yepentagon yi-108 degrees.
Zingaphi izidanga zeNonagon? Kwijometri, i-nonagon (/ ˈnɒnəɡɒn/) okanye i-enneagon (/ˈɛniəɡɒn/) yipoligoni enamacala alithoba okanye i-9-gon.
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I-Nonagon.
I-enneagon eqhelekileyo (i-nonagon) | |
---|---|
I-engile yangaphakathi (iidigri) | 140 ° |
Properties | I-convex, cyclic, equilateral, isogonal, isotoxal |
Zidibanisa ntoni zonke iiengile kwipentagon? Ukuphendula lo mbuzo, uya kusebenzisa ulwazi lwakho lokuba isimbuku see-engile zangaphakathi kuyo nayiphi na i-pentagon ihlala I-540 degrees. Konke okufuneka ukwenze kukuthabatha ii-engile zakho ezine ezaziwayo kwi-540 degrees.
Okwesibini Ngaba onke amacala epentagon ayalingana? Ipentagon eqhelekileyo inamacala alinganayo kunye neeengile. Kwi-pentagon eqhelekileyo, ii-angles zayo zangaphakathi ziyi-108 degrees kwaye ii-angles zayo zangaphandle ziyi-72 degrees. Ii-engile zepentagon zongeza ukuya kuthi ga kwi-540 degrees. Kwi-pentagon engaqhelekanga, amacala e-pentagon kunye nee-engile zinobukhulu obahlukeneyo.
Zingaphi iiengile zangaphakathi kwipentagon enazo 5 b 6 c 7 d 8?
Ndingena nje. Usabukele?
Igama lePolygon | Inani lamacala | Inani leengile zangaphakathi |
---|---|---|
Ikota enye | 4 | 4 |
Pentagon | 5 | 5 |
Hexagon | 6 | 6 |
ktagoni | 8 | 8 |
• NgoSeptemba 16, 2021
ngoko Yeyiphi kwezi ilandelayo engeyo polygon? Konke zintathu iipolygons, kodwa zonke iipoligoni akufuneki zibe quadrilaterals.
Mangaphi amacala aneheptagon? Kwijometri, i-heptagon okanye i-septagon yi- Sixhenxe -ipolygon emacaleni okanye i-7-gon.
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Heptagon.
heptagon rhoqo | |
---|---|
Iheptagon eqhelekileyo | |
uhlobo | Ipolygon eqhelekileyo |
Imiphetho kunye neethayile | 7 |
Isimboli ye-Schläfli | I- $ 7} |
Bangaphi oonxantathu abakwi-Enneagon?
Iipropati zazo zonke ii-nonagons
inani diagonals | 27 |
---|---|
inani loonxantathu | 7 |
Isimbuku seengile zangaphakathi | 1260 ° |
Kutheni iPentagon inamacala amahlanu? Kutheni le nto iPentagon, uyazi, i-pentagon? Umhlaba owawucetywe iPentagon kuqala wawumda kumacala amahlanu ngeendlela, ngoko ke abakhi bezakhiwo bayila isakhiwo esinamacala amahlanu. … i-11 inokubaluleka kabini kwiPentagon. Abakhi baqhekeza umhlaba wePentagon ngoSeptemba.
Zeziphi iimilo ezingezizo iipentagon?
Ukuba kukho naziphi na iigophe okanye imigca engadibaniyo kwimilo, ayisiyo pentagon. IiPentagons zinokuba ziqhelekileyo okanye zingaqhelekanga kwaye zibe convex okanye concave. Ipentagon eqhelekileyo yenye inamacala onke alinganayo neeengile.
Lithini inani langaphakathi lepentagon? Iipentagoni eziqhelekileyo apho onke amacala kunye neeengile ziyafana ziya kuba nesixa seeengile zangaphakathi. I-540 degrees.
Uyifumana njani i-engile yesihlanu yepentagon?
Kuba kukho amacala ama-5 kwipentagon, faka ubude obusecaleni . Yahlula lento ngo5 ukumisela ixabiso le-engile nganye, kwaye uphinde uphindaphinde ngo-2 ukumisela isixa see-engile ezi-2 zangaphakathi. Isimbuku see-engile ezi-2 zangaphakathi zepentagon yi.
Uthini umyinge wemilinganiselo yee-engile ezintlanu kwipentagon?
Kuba le yipolygon enamacala ama-5, isimbuku see-engile zayo zangaphakathi ngu (5 – 2)(180°) = 3(180°) = 540°. Ngoko ke umndilili wale milinganiso yi-540°/5 = 108 °.
Uyibiza ntoni ipoligoni enamacala ali-10? I-decagon yipolygon echongwa ngokulula ngephawu elinye eliphambili – yimilo yecala eli-10 elineengile ezilishumi zangaphakathi kunye nee-vertices ezilishumi.
Ngaba unxantathu ngupolygon? Unxaninzi yiyo nayiphi na imilo eyenziwe ngemigca ethe tye enokuzotywa kumphezulu osicaba, njengephetshana. Iimilo ezinjalo ziquka izikwere, ooxande, oonxantathu kunye neepentagon kodwa hayi izangqa okanye nayiphi na enye imilo equka igophe.
Lithini igama lepoligoni * esi-8?
Uluhlu lwee-n-gons zizimaphambili zamanani zamaGrike
Ngaphandle | Amagama | |
---|---|---|
7 | iheptagon | septagon |
8 | okctagon | |
9 | enneagon | nonagon |
10 | i-decagon |
Ngowuphi upoligoni onamacala ali-9? Imilo enamacala alithoba yipolygon ebizwa ngokuba ayinagon. Inamacala alithoba athe tye adibana kwiikona ezisithoba, okanye kwiikona. Igama elithi "nonagon" livela kwigama lesiLatini elithi "nona", elithetha isithoba, kunye no "gon", elithetha amacala. Ke ngoko lithetha "imilo emacala alithoba".
Yintoni ebizwa ngokuba yimilo emacaleni emi-100?
Amagama ePolygon kunye neempawu ezahlukeneyo
igama | Ngaphandle |
---|---|
ihekthogoni (okanye ihecatontagon) | 100 |
257-gon | 257 |
chiliagon | 1000 |
imiriagon | 10,000 |
Zingaphi idiagonal ezinayo i-nonagon? Iidiagonals ze-nonagon
Kukho iidiagonal ezi-6 ezisuka kwi-vertice nganye kwezisi-9 ze-nonagon ngaphezulu kokudala itotali ye Idayagonali ezingama-27.
Bangaphi oonxantathu abasekunene kwi-nonagon?
I-nonagon eqhelekileyo ifikelele 9 iyahambelana oonxantathu abangadibaniyo. I-nonagon luhlobo lwepoligoni eyenziwe ngamacandelo emigca esi-9.
Zingaphi iidiagonal enazo i-Icosagon? Iidiagonal ze-dodecagon ngama-54, zepentadecagon ngama-90, ze-icosagon zi 170, kunye nehektare ngama-4850.