director circle
director circle · director circles
A circle formed by all 90° crossings of tangents of an ellipse or hyperbolaA circle formed by all 90° crossings of tangents of an ellipse or hyperbola.
UK/dɪˌɹɛk.tə ˈsɜː.kəl/US/dɪˌɹɛk.təɹ ˈsɜɹ.kəl/
Значення
значень: 1A circle formed by all 90° crossings of tangents of an ellipse or hyperbola.
Переклади
мов: 2Форми
множина: director circles| Однина | director circle |
|---|---|
| Множина | director circles |
правильне