22/7 ≑ 3.142857143
| n | (n/2)*SIN(PI()*2/n) | n*TAN(PI()/n) |
|---|---|---|
| 1 | -1.22515E-16 | -1.22515E-16 |
| 2 | 1.22515E-16 | 3.26491E+16 |
| 3 | 1.299038106 | 5.196152423 |
| 4 | 2 | 4 |
| 5 | 2.377641291 | 3.63271264 |
| 6 | 2.598076211 | 3.464101615 |
| 7 | 2.736410189 | 3.371022332 |
| 8 | 2.828427125 | 3.313708499 |
| 9 | 2.892544244 | 3.275732108 |
| 10 | 2.938926261 | 3.249196962 |
| 11 | 2.973524496 | 3.229891422 |
| 12 | 3 | 3.215390309 |
| 13 | 3.020700618 | 3.204212219 |
| 14 | 3.037186174 | 3.195408641 |
| 15 | 3.050524823 | 3.188348425 |
| 16 | 3.061467459 | 3.182597878 |
| 17 | 3.070554163 | 3.177850751 |
| 18 | 3.07818129 | 3.173885653 |
| 19 | 3.084644957 | 3.170539238 |
| 20 | 3.090169944 | 3.167688806 |
| 21 | 3.094929331 | 3.165240713 |
| 22 | 3.099058125 | 3.163122468 |
| 23 | 3.102662868 | 3.161277236 |
| 24 | 3.105828541 | 3.159659942 |
| 25 | 3.10862359 | 3.158234461 |
| 26 | 3.111103636 | 3.156971564 |
| 27 | 3.113314255 | 3.155847392 |
| 28 | 3.115293075 | 3.154842317 |
| 29 | 3.117071383 | 3.153940066 |
| 30 | 3.118675362 | 3.153127058 |
| 31 | 3.120127061 | 3.152391885 |
| 61 | 3.136040413 | 3.144373197 |
| 91 | 3.13909707 | 3.142841338 |
| 121 | 3.140180997 | 3.142298767 |
| 151 | 3.140686156 | 3.14204602 |
| 181 | 3.140961733 | 3.141908171 |
| 211 | 3.14112838 | 3.141824821 |
| 241 | 3.141236769 | 3.141770614 |
| 271 | 3.141311199 | 3.141733392 |
| 301 | 3.141364506 | 3.141706735 |
| 331 | 3.141403987 | 3.141686992 |
| 361 | 3.141434041 | 3.141671963 |
| 391 | 3.141457447 | 3.14166026 |
| 421 | 3.141476029 | 3.141650968 |
| 451 | 3.141491028 | 3.141643468 |
| 481 | 3.14150331 | 3.141637327 |
| 511 | 3.141513492 | 3.141632235 |
| 541 | 3.141522028 | 3.141627967 |
| 571 | 3.141529254 | 3.141624354 |
| 601 | 3.141535426 | 3.141621268 |
| 631 | 3.141540738 | 3.141618612 |
| 661 | 3.141545344 | 3.141616309 |
| 691 | 3.141549362 | 3.1416143 |
| 721 | 3.14155289 | 3.141612536 |
| 751 | 3.141556003 | 3.141610979 |
| 781 | 3.141558765 | 3.141609598 |
| 811 | 3.141561226 | 3.141608368 |
| 841 | 3.141563428 | 3.141607267 |
| 871 | 3.141565406 | 3.141606277 |