O_a, O_b, O_c - симметрии центра описанной окружности треугольника ABC относительно BC, AC, AB соответственно. Треугольник ABC стерли. Восстановите его по O_aO_bO_c
O_a, O_b, O_c - симметрии центра описанной окружности треугольника ABC относительно BC, AC, AB соответственно. Треугольник ABC стерли. Восстановите его по O_aO_bO_c
For example, WhatsApp restricted the number of times a user could forward something, and developed automated systems that detect and flag objectionable content. "Your messages about the movement of the enemy through the official chatbot … bring new trophies every day," the government agency tweeted. As the war in Ukraine rages, the messaging app Telegram has emerged as the go-to place for unfiltered live war updates for both Ukrainian refugees and increasingly isolated Russians alike. Ukrainian forces have since put up a strong resistance to the Russian troops amid the war that has left hundreds of Ukrainian civilians, including children, dead, according to the United Nations. Ukrainian and international officials have accused Russia of targeting civilian populations with shelling and bombardments. Elsewhere, version 8.6 of Telegram integrates the in-app camera option into the gallery, while a new navigation bar gives quick access to photos, files, location sharing, and more.
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