O mea tau polygon masani

I totonu o lenei lomiga, o le a tatou mafaufau i meatotino autu o se polygon masani e uiga i ona pito i totonu (e aofia ai a latou aofaiga), le numera o diagonals, le ogatotonu o le circumscribed ma tusia liʻo. O fua fa'atatau mo le su'eina o le aofa'i (vaega ma le va'aiga o se ata, radii o li'o) o lo'o iloiloina fo'i.

Manatua: na matou suʻesuʻeina le faʻamatalaga o se polygon masani, ona foliga, elemene autu ma ituaiga i totonu.

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O mea tau polygon masani

O mea tau polygon masani

Meatotino 1

Su'ega totonu i se polygon masani (α) e tutusa le tasi ma le isi ma e mafai ona fa'atatau ile fua fa'atatau:

O mea tau polygon masani

lea n o le numera o itu o le ata.

Meatotino 2

Ole aofa'iga o tulimanu uma ole n-gon masani ole: 180° · (n-2).

Meatotino 3

numera o diagonal (Dn) o le n-gon masani e faalagolago i le numera o ona itu (n) ma ua faauigaina e faapea:

O mea tau polygon masani

Meatotino 4

I so'o se polygon masani, e mafai ona e tusia se li'o ma fa'amatala se li'o fa'ata'amilo ai, ma o latou nofoaga autu o le a fetaui, e aofia ai ma le ogatotonu o le polygon lava ia.

Mo se faʻataʻitaʻiga, o le ata o loʻo i lalo o loʻo faʻaalia ai se hexagon masani (hexagon) e faʻatotonu i se mata O.

O mea tau polygon masani

Eria (S) faia e li'o o le mama ua fuafuaina e ala i le umi o le itu (a) fuainumera e tusa ai ma le fua fa'atatau:

O mea tau polygon masani

I le va o le radii o le ua tusia (r) ma faamatalaina (R) li'o o lo'o i ai le fa'alagolago:

O mea tau polygon masani

Meatotino 5

Iloa le umi o le itu (a) polygon masani, e mafai ona e faʻatusatusa le aofaʻi o loʻo faʻatatau i ai:

1. Eria (S):

O mea tau polygon masani

2. Perimeter (P):

O mea tau polygon masani

3. Tulaga o le li'o fa'ata'amilo (R):

O mea tau polygon masani

4. Tulaga o le li'o tusia (r):

O mea tau polygon masani

Meatotino 6

Eria (S) o se polygon masani e mafai ona faʻaalia i tulaga o le radius o le liʻo faʻataʻatia / tusi:

O mea tau polygon masani

O mea tau polygon masani

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