- degenerate triangle
- Геометрия: вырожденный треугольник (вырожденным называется треугольник, площадь которого равна нулю)
Универсальный англо-русский словарь. Академик.ру. 2011.
Универсальный англо-русский словарь. Академик.ру. 2011.
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