Предмет: Геометрия, автор: мери123456

Длина ломаной из 5 звеньев равна 125 см. Найдите длину звеньев, если первое звено 15 см, второе на 10 см больше третьего, четвертое в 2 раза больше третьего, а пятое — равно сумме второго и третьего.
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Ответы

Автор ответа: marina8bandy
0
1 звено-15см 2звено-25см 3звено-15см 4 звено -30см 5звено-40см
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