Предмет: Другие предметы, автор: dorohovn

задача, докажите, что два ровнобедренных прямоугольных треугольника равны. если катет, одного треугольника равен катет другого

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Автор ответа: Lime2005

$\left \{ {{y=2} \atop {x=2}} \right.$

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