Предмет: Геометрия, автор: midcvrm

1.в ромбе ABCD AC=5см, угол ДАС=60 градусов. найти периметр ромба
2. в прямоугольнике АВСД АС=4см,АД=5см, найти периметр

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Автор ответа: luiiiii9

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ответ толькоо на 1, извини

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