Предмет: Геометрия, автор: ГрафДракула111

Существует ли треугольник со сторонами 9 см, 12 см и 15см? Ответ поясните. помогите пожалуйста разобраться. срочно нужно выполнить пожалуйста помогите

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Автор ответа: Анонимный112

Египетский треугольник

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