Дан треугольник ABC. Пусть K -- точка касания вписанной окружности со стороной AC. Докажите, что окружности, касающиеся описанной окружности треугольника ABC, луча BK и продолжений AC за точки A и С, равны.
Дан треугольник ABC. Пусть K -- точка касания вписанной окружности со стороной AC. Докажите, что окружности, касающиеся описанной окружности треугольника ABC, луча BK и продолжений AC за точки A и С, равны.
He adds: "Telegram has become my primary news source." As a result, the pandemic saw many newcomers to Telegram, including prominent anti-vaccine activists who used the app's hands-off approach to share false information on shots, a study from the Institute for Strategic Dialogue shows. Continuing its crackdown against entities allegedly involved in a front-running scam using messaging app Telegram, Sebi on Thursday carried out search and seizure operations at the premises of eight entities in multiple locations across the country. For Oleksandra Tsekhanovska, head of the Hybrid Warfare Analytical Group at the Kyiv-based Ukraine Crisis Media Center, the effects are both near- and far-reaching. Telegram was founded in 2013 by two Russian brothers, Nikolai and Pavel Durov.
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