Предмет: Математика, автор: karinamailcom5

Периметр треугольника равен p см, одна его сторна - 12см вторая-b cм. Сосьавтье выражение для нахождения третьтей стороны треугольника вычислите длину 3 стороны если p=76, b=28

Ответы

Автор ответа: Tural200175

76-(28+12)=36 вот так решается а как еще можно уравнение

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