| Deutsch | deu-000 |
| Dreiecksmessung | |
| беларуская | bel-000 | трыганамэтрыя |
| Deutsch | deu-000 | Trigonometrie |
| English | eng-000 | trigonometry |
| Esperanto | epo-000 | trigonometrio |
| français | fra-000 | trigonométrie |
| magyar | hun-000 | háromszögtan |
| magyar | hun-000 | trigonometria |
| Nederlands | nld-000 | driehoeksmeting |
| Nederlands | nld-000 | trigonometrie |
| bokmål | nob-000 | triangulering |
| polski | pol-000 | trygonometria |
| português | por-000 | trigonometria |
| русский | rus-000 | тригонометрия |