notes/child/math/geometry/trapeze.txt
Ihar Hancharenka 5dff80e88e first
2023-03-27 16:52:17 +03:00

3 строки
154 B
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2019
https://zen.yandex.ru/media/id/5d2af8e495aa9f00b1bec6ba/eti-5-dopolnitelnyh-postroenii-reshat-liubuiu-zadachu-pro-trapeciiu-5dad8a79e3062c00ae5eb5c7