На сторонах CA и CB остроугольного треугольника АВС отмечены точки X и Y так, что четырёхугольник AXYB вписанный. Окружности (CAB) и (CXY) пересекаются повторно в точке Р. Отрезки АY и ВX пересекаются в точке S. Точки R и Q симметричны S относительно прямых СА и СВ. (!) Точки Р, Q, R и C коцикличны
На сторонах CA и CB остроугольного треугольника АВС отмечены точки X и Y так, что четырёхугольник AXYB вписанный. Окружности (CAB) и (CXY) пересекаются повторно в точке Р. Отрезки АY и ВX пересекаются в точке S. Точки R и Q симметричны S относительно прямых СА и СВ. (!) Точки Р, Q, R и C коцикличны
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. Lastly, the web previews of t.me links have been given a new look, adding chat backgrounds and design elements from the fully-features Telegram Web client. In addition, Telegram now supports the use of third-party streaming tools like OBS Studio and XSplit to broadcast live video, allowing users to add overlays and multi-screen layouts for a more professional look. The regulator said it had received information that messages containing stock tips and other investment advice with respect to selected listed companies are being widely circulated through websites and social media platforms such as Telegram, Facebook, WhatsApp and Instagram. The original Telegram channel has expanded into a web of accounts for different locations, including specific pages made for individual Russian cities. There's also an English-language website, which states it is owned by the people who run the Telegram channels.
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