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МатематикаВопрос:
The sum of the angles of an acute-angled triangle is 180°.
Ответ:
Ответ:
1. Верно
Обоснование:
Сумма углов любого треугольника, независимо от его типа (остроугольный, прямоугольный, тупоугольный), всегда равна 180 градусам.
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