В трапеции одно из оснований больше другого в 2 раза ,средняя линия трапеции равна 15 см. - №4042374

В трапеции одно из оснований больше другого в 2 раза ,средняя линия трапеции равна 15 см. Найти её основания ?
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- Автор:
  curry67
- 6 лет назад

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