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    Что такое правильный тетраэдр?

    Нейро

    Ответ создан на основе результатов поиска

    Правильный тетраэдр — это правильный многогранник, у которого все грани — равносторонние треугольники 12.
    У такого тетраэдра все двугранные углы при рёбрах и все трёхгранные углы при вершинах равны 1.
    На основе 10 источников:

      Оценить ответ

      10 источников

      1. ru.wikipedia.org
        1
      2. tr-page.yandex.ru
        2
      3. bigenc.ru
        3
      4. yaklass.ru
        4
      5. youtube.com
        5
      6. myalfaschool.ru
        6
      7. lc.rt.ru
        7
      8. calc.ru
        8
      9. ru.ruwiki.ru
        9
      10. mnogogranniki.ru
        10

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