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Diagonales des polygones réguliers de 4 à 30 Rappel de la formule générale et
liste des longueurs |
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Polygone
régulier à n côtés Longueur
de la diagonale k, avec k la quantité de côtés interceptés par la diagonale. Voir Son calcul |
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Longueur pour un côté a = 10
Longueur pour un côté unité
4 |
2 |
1,414213562 |
|
|
5 |
2 |
1,618033989 |
|
|
6 |
2 |
1,732050808 |
|
|
|
6 |
3 |
2 |
|
7 |
2 |
1,801937735 |
|
|
|
7 |
3 |
2,246979603 |
|
8 |
2 |
1,847759064 |
|
|
|
8 |
3 |
2,414213561 |
|
|
8 |
4 |
2,613125929 |
|
9 |
2 |
1,879385242 |
|
|
ou Nonagone |
9 |
3 |
2,532088887 |
|
|
9 |
4 |
2,879385242 |
|
10 |
2 |
1,902113033 |
|
|
|
10 |
3 |
2,618033989 |
|
|
10 |
4 |
3,077683538 |
|
|
10 |
5 |
3,236067977 |
|
Hendécagone |
11 |
2 |
1,918985947 |
|
ou 11-gone |
11 |
3 |
2,682507065 |
|
|
11 |
4 |
3,228707415 |
|
|
11 |
5 |
3,513337091 |
|
12 |
|
|
|
12 |
|
|
|
12 |
|
|
|
12 |
|
|
|
12 |
|
|
|
13 |
2 |
1,941883634 |
|
13 |
3 |
2,770912052 |
|
13 |
4 |
3,438905131 |
|
13 |
5 |
3,907041545 |
|
13 |
6 |
4,148114905 |
|
14 |
2 |
1,949855825 |
|
14 |
3 |
2,801937736 |
|
14 |
4 |
3,513518789 |
|
14 |
5 |
4,048917338 |
|
14 |
6 |
4,381286267 |
|
14 |
7 |
4,493959207 |
|
15 |
2 |
1,956295200 |
15 |
3 |
2,827090915 |
15 |
4 |
3,574329189 |
15 |
5 |
4,165352128 |
15 |
6 |
4,574329189 |
15 |
7 |
4,783386115 |
16 |
2 |
1,961570561 |
16 |
3 |
2,847759064 |
16 |
4 |
3,624509783 |
16 |
5 |
4,261972626 |
16 |
6 |
4,735650249 |
16 |
7 |
5,027339490 |
16 |
8 |
5,125830893 |
17 |
2 |
1,965946199 |
17 |
3 |
2,864944457 |
17 |
4 |
3,666380469 |
17 |
5 |
4,342962292 |
17 |
6 |
4,871649741 |
17 |
7 |
5,234439003 |
17 |
8 |
5,418975721 |
18 |
2 |
1,969615506 |
|
18 |
3 |
2,879385241 |
|
18 |
4 |
3,701666313 |
|
18 |
5 |
4,411474127 |
|
18 |
6 |
4,987241534 |
|
18 |
7 |
5,411474128 |
|
18 |
8 |
5,671281819 |
|
18 |
9 |
5,758770482 |
|
19 |
2 |
1,972722607 |
|
19 |
3 |
2,891634482 |
|
19 |
4 |
3,731670109 |
|
19 |
5 |
4,469915501 |
|
19 |
6 |
5,086233253 |
|
19 |
7 |
5,563811817 |
|
19 |
8 |
5,889624101 |
|
19 |
9 |
6,054782792 |
|
20 |
2 |
1,975376681 |
|
|
20 |
3 |
2,902113032 |
|
20 |
4 |
3,757389729 |
|
20 |
5 |
4,520147018 |
|
20 |
6 |
5,171603290 |
|
20 |
7 |
5,695717524 |
|
20 |
8 |
6,079584290 |
|
20 |
9 |
6,313751512 |
|
20 |
10 |
6,392453219 |
21 |
2 |
1,977661653 |
|
21 |
3 |
2,911145612 |
|
21 |
4 |
3,779599389 |
|
21 |
5 |
4,563623160 |
|
21 |
6 |
5,245703131 |
|
21 |
7 |
5,810602765 |
|
21 |
8 |
6,245703133 |
|
21 |
9 |
6,541284812 |
|
21 |
10 |
6,690744999 |
|
22 |
2 |
1,979642884 |
|
22 |
3 |
2,918985948 |
|
22 |
4 |
3,798906874 |
|
22 |
5 |
4,601493013 |
|
22 |
6 |
5,310406023 |
|
22 |
7 |
5,911214480 |
|
22 |
8 |
6,391687658 |
|
22 |
9 |
6,742044506 |
|
22 |
10 |
6,955152771 |
|
22 |
11 |
7,026674182 |
|
23 |
2 |
1,981371891 |
|
23 |
3 |
2,925834572 |
|
23 |
4 |
3,815794493 |
|
23 |
5 |
4,634673380 |
|
23 |
6 |
5,367217073 |
|
23 |
7 |
5,999779666 |
|
23 |
8 |
6,520577717 |
|
23 |
9 |
6,919909742 |
|
23 |
10 |
7,190336940 |
|
23 |
11 |
7,326821766 |
|
24 |
2 |
1,982889723 |
|
24 |
3 |
2,931851654 |
|
24 |
4 |
3,830648788 |
|
24 |
5 |
4,663902461 |
|
24 |
6 |
5,417355470 |
|
24 |
7 |
6,078116024 |
|
24 |
8 |
6,634878330 |
|
24 |
9 |
7,078116024 |
|
24 |
10 |
7,400245192 |
|
24 |
11 |
7,595754114 |
|
24 |
12 |
7,661297577 |
|
25 |
2 |
1,984229402 |
|
25 |
3 |
2,937166322 |
|
25 |
4 |
3,843782373 |
|
25 |
5 |
4,689779682 |
|
25 |
6 |
5,461816362 |
|
25 |
7 |
6,147716936 |
|
25 |
8 |
6,736664340 |
|
25 |
9 |
7,219370524 |
|
25 |
10 |
7,588222925 |
|
25 |
11 |
7,837404514 |
|
25 |
12 |
7,962985552 |
|
26 |
2 |
1,985417748 |
|
26 |
3 |
2,941883634 |
|
26 |
4 |
3,855450231 |
|
26 |
5 |
4,712795684 |
|
26 |
6 |
5,501417965 |
|
26 |
7 |
6,209817180 |
|
26 |
8 |
6,827663280 |
|
26 |
9 |
7,345946673 |
|
26 |
10 |
7,757109624 |
|
26 |
11 |
8,055156449 |
|
26 |
12 |
8,235740951 |
|
26 |
13 |
8,296229807 |
|
27 |
2 |
1,986476715 |
|
27 |
3 |
2,946089739 |
|
27 |
4 |
3,865861954 |
|
27 |
5 |
4,733355020 |
|
27 |
6 |
5,536837576 |
|
27 |
7 |
6,265443905 |
|
27 |
8 |
6,909320852 |
|
27 |
9 |
7,459761090 |
|
27 |
10 |
7,909320852 |
|
27 |
11 |
8,251920618 |
|
27 |
12 |
8,482927316 |
|
27 |
13 |
8,599216974 |
|
28 |
2 |
1,987424420 |
28 |
3 |
2,949855824 |
28 |
4 |
3,875191082 |
28 |
5 |
4,751793561 |
28 |
6 |
5,568639480 |
28 |
7 |
6,315456525 |
28 |
8 |
6,982853042 |
28 |
9 |
7,562436131 |
28 |
10 |
8,046917194 |
28 |
11 |
8,430203607 |
28 |
12 |
8,707475319 |
28 |
13 |
8,875245475 |
28 |
14 |
8,931404271 |
29 |
2 |
1,988275913 |
29 |
3 |
2,953241111 |
29 |
4 |
3,883582254 |
29 |
5 |
4,768391949 |
29 |
6 |
5,597296605 |
29 |
7 |
6,360578077 |
29 |
8 |
7,049287589 |
29 |
9 |
7,655350648 |
29 |
10 |
8,171661719 |
29 |
11 |
8,592167528 |
29 |
12 |
8,911938028 |
29 |
13 |
9,127224203 |
29 |
14 |
9,235502020 |
30 |
2 |
1,989043793 |
30 |
3 |
2,956295204 |
30 |
4 |
3,891156825 |
30 |
5 |
4,783386120 |
30 |
6 |
5,623207636 |
30 |
7 |
6,401420109 |
30 |
8 |
7,109497288 |
30 |
9 |
7,739681323 |
30 |
10 |
8,285067795 |
30 |
11 |
8,739681326 |
30 |
12 |
9,098541080 |
30 |
13 |
9,357715314 |
30 |
14 |
9,514364461 |
30 |
15 |
9,566772240 |
Voir |
Polygones
– Index
Polygones
– Introduction
Polygones
– Mesures
Polygones
– Construction |
Aussi |
Angles en degrés et leurs
lignes trigonométriques |
Cette page |