Предмет: Математика, автор: 11223328

1. Какая фигура ограничивает многоугольник?
2. Могут ли звенья поманой, ограничивающей многоугольник, пересе.
каться?
3. Какие элементы многоугольника вы знаете?
4. Как называют и обозначают многоугольник?
5. Что называют периметром многоугольника?
6. Какие многоугольники называют равными?
7. Какие фигуры называют равными?

Ответы

Автор ответа: maslenok95

1. Замкнутая ломаная линия
2. Нет
3. Стороны многоугольника, вершины, диагонали,
4. Многоугольник называют по количеству углов ( если у плоской фигуры 4 угла, то это четырёхугольник). Обозначают многоугольник по его вершинам (если вершины четырёхугольника назовём А В С D, то обозначим четырёхугольник АВСD).
5. Сумма длин его сторон
6. Те, у которых равные площади
7. Те, которые при наложении друг на друга совпадают

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