Олимпиада ЮМШ 10 класс. Точки P и Q изогонально сопряжены в правильном треугольнике ABC с центром O. Оказалось, что угол POQ = 90. Докажите, что PQ касается описанной окружности треугольника ABC.
Олимпиада ЮМШ 10 класс. Точки P и Q изогонально сопряжены в правильном треугольнике ABC с центром O. Оказалось, что угол POQ = 90. Докажите, что PQ касается описанной окружности треугольника ABC.
"This time we received the coordinates of enemy vehicles marked 'V' in Kyiv region," it added. The Dow Jones Industrial Average fell 230 points, or 0.7%. Meanwhile, the S&P 500 and the Nasdaq Composite dropped 1.3% and 2.2%, respectively. All three indexes began the day with gains before selling off. On Feb. 27, however, he admitted from his Russian-language account that "Telegram channels are increasingly becoming a source of unverified information related to Ukrainian events." The S&P 500 fell 1.3% to 4,204.36, and the Dow Jones Industrial Average was down 0.7% to 32,943.33. The Dow posted a fifth straight weekly loss — its longest losing streak since 2019. The Nasdaq Composite tumbled 2.2% to 12,843.81. Though all three indexes opened in the green, stocks took a turn after a new report showed U.S. consumer sentiment deteriorated more than expected in early March as consumers' inflation expectations soared to the highest since 1981. So, uh, whenever I hear about Telegram, it’s always in relation to something bad. What gives?
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