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/
Meaning
1 sensesA circle formed by all 90° crossings of tangents of an ellipse or hyperbola.
Translations
2 languagesForms
plural: director circles| Singular | director circle |
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| Plural | director circles |
regular