Izakhiwo ze-polygon evamile

Kulolu shicilelo, sizocubungula izici eziyinhloko zepholigoni evamile mayelana nama-engeli ayo angaphakathi (okuhlanganisa nesamba sawo), inani lama-diagonal, isikhungo sendilinga esokiwe nebhaliwe. Amafomula okuthola amanani ayisisekelo (indawo kanye nomjikelezo wesibalo, i-radii yemibuthano) nawo ayacatshangelwa.

Qaphela: sihlole incazelo yepholigoni evamile, izici zayo, izakhi eziyinhloko nezinhlobo zayo.

Okuqukethwe

Izakhiwo ze-polygon evamile

Izakhiwo ze-polygon evamile

Impahla 1

Ama-engeli angaphakathi kupholigoni evamile (α) ziyalingana futhi zingabalwa ngefomula:

Izakhiwo ze-polygon evamile

lapho n inombolo yezinhlangothi zesibalo.

Impahla 2

Isamba sawo wonke ama-engeli we-n-gon ejwayelekile yile: 180° · (n-2).

Impahla 3

inombolo diagonals (Dn) i-n-gon evamile incike enanini lezinhlangothi zayo (n) futhi ichazwa kanje:

Izakhiwo ze-polygon evamile

Impahla 4

Kunoma iyiphi ipholigoni evamile, ungabhala umbuthano bese uchaza indilinga ewuzungezile, futhi izikhungo zawo zizoqondana, okuhlanganisa nendawo emaphakathi yepholigoni ngokwayo.

Njengesibonelo, isibalo esingezansi sibonisa ihexagon evamile (iheksagoni) egxile endaweni ethile O.

Izakhiwo ze-polygon evamile

Indawo (S) ezakhiwe yizindilinga iringi ibalwa ngokusebenzisa ubude ohlangothini (a) izibalo ngokwefomula:

Izakhiwo ze-polygon evamile

Phakathi kwe-radii yokubhaliwe (r) futhi kuchazwe (R) imibuthano kukhona ukuncika:

Izakhiwo ze-polygon evamile

Impahla 5

Ukwazi ubude bohlangothi (a) ipholigoni evamile, ungakwazi ukubala amanani alandelayo ahlobene nayo:

1. Indawo (S):

Izakhiwo ze-polygon evamile

2. Ipherimitha (P):

Izakhiwo ze-polygon evamile

3. I-Radius yendilinga ezuziwe (R):

Izakhiwo ze-polygon evamile

4. I-Radius yendilinga eqoshiwe (r):

Izakhiwo ze-polygon evamile

Impahla 6

Indawo (S) ipholigoni evamile ingavezwa ngokobubanzi bomjikelezo osokiwe/obhaliwe:

Izakhiwo ze-polygon evamile

Izakhiwo ze-polygon evamile

shiya impendulo