Длина ломаной ABCD 9 см 2 мм. Отрезок AB в 3 раза длиннее отрезка BC, отрезок BC на 3 см 2 мм короче - №17443815

Длина ломаной ABCD 9 см 2 мм. Отрезок AB в 3 раза длиннее отрезка BC, отрезок BC на 3 см 2 мм короче отрезка CD. Найдите длину каждого отрезка этой ломаной
- Предмет:
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- Автор:
  spunky
- 6 лет назад

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