Подобие и трапеция
Фрагменты урока геометрии в 9в школы №179.
Рассказывает Дмитрий Геннадьевич Мухин.
1 month ago 00:10:34 1
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3 months ago 00:10:41 1
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4 months ago 00:03:55 1
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4 months ago 00:17:46 1
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5 months ago 00:18:34 10
