A tessellation yog tus qauv tsim nrog cov duab zoo ib yam uas haum ua ke tsis muaj qhov khoob. Tsis tu ncua polygons tessellate yog cov ces kaum sab hauv sab hauv kom pom cov sum ntawm sab hauv lub kaum sab xis ntawm lub polygon, muab tus lej ntawm daim duab peb sab hauv lub polygon los ntawm 180 °. Cov mis rau xam cov sum ntawm sab hauv cov ces kaum yog (n − 2) × 180 ∘ qhov twg yog tus naj npawb ntawm sab. Tag nrho cov kaum sab hauv hauv ib lub polygon tsis tu ncua yog sib npaug. https://www.bbc.co.uk › bitesize › guides › revision
Lub kaum ntse ntse, kab thiab ntau ntau - Edexcel - GCSE Maths Revision - BBC
tuaj yeem sib ntxiv ua 360°. Qee cov duab uas tsis tu ncua tuaj yeem ua tessellated. Nco ntsoov tias tessellation tsis muaj qhov khoob.
3 qhov kev xav tau ntawm tessellation yog dab tsi?
KEV TSO CAI:
- RULE 1: Lub tessellation yuav tsum tile ib pem teb (uas mus mus ib txhis) tsis muaj sib tshooj los yog qhov khoob.
- RULE 2: Cov vuas yuav tsum yog cov polygons tsis tu ncua - thiab tag nrho tib yam.
- RULE 3: Txhua qhov vertex yuav tsum zoo ib yam.
Tessellation zoo li cas?
Ib tessellation, tseem hu ua tiling, yog txoj kev los npog ib qhov chaw nrog rov ua qauv ntawm cov duab tiaj tus uas tsis muaj qhov sib tshooj lossis qhov khoob. Ib qho piv txwv zoo ntawm tessellation yog cov pobzeb tiag tiag, zoo li qhov koj yuav pom ntawm chav dej hauv pem teb. Ib qho kev tessellation tsis tu ncua yog ib qho tsim los siv ib qho polygon nkaus xwb.
Qhov piv txwv ntawm tessellation yog dab tsi?
A tessellationyog tiling hla lub dav hlau nrog ib lossis ntau daim duab xws li cov duab sau lub dav hlau tsis muaj qhov sib tshooj thiab tsis muaj qhov khoob. … Piv txwv ntawm tessellation yog: a pobzeb pem teb, cib lossis thaiv phab ntsa, lub checker lossis chess board, thiab cov qauv ntaub. Cov duab hauv qab no kuj yog piv txwv ntawm tessellations.
3 hom tessellations yog dab tsi?
Tsuas muaj peb qhov kev sib tw tsis tu ncua: cov uas ua los ntawm cov squares, equilateral triangles, los yog tsis tu ncua hexagons.