На внешние биссектрисы углов треугольника опустили перпендикуляры из его вершин (!) Основания всех перпендикуляров лежат на одной окружности (!) Её центр лежит на прямой, проходящей через инцентр и центр масс треугольника
На внешние биссектрисы углов треугольника опустили перпендикуляры из его вершин (!) Основания всех перпендикуляров лежат на одной окружности (!) Её центр лежит на прямой, проходящей через инцентр и центр масс треугольника
The Security Service of Ukraine said in a tweet that it was able to effectively target Russian convoys near Kyiv because of messages sent to an official Telegram bot account called "STOP Russian War." He said that since his platform does not have the capacity to check all channels, it may restrict some in Russia and Ukraine "for the duration of the conflict," but then reversed course hours later after many users complained that Telegram was an important source of information. Telegram boasts 500 million users, who share information individually and in groups in relative security. But Telegram's use as a one-way broadcast channel — which followers can join but not reply to — means content from inauthentic accounts can easily reach large, captive and eager audiences. "This time we received the coordinates of enemy vehicles marked 'V' in Kyiv region," it added. False news often spreads via public groups, or chats, with potentially fatal effects.
from hk
