Задача 58: Автор - Роман Прозоров Источник MGO 2024, задача 6
Внутри треугольника ABC отмечена точка P. Оказалось, что прямая, содержащая три внешних центра гомотетии пар вписанных в треугольники ABP, BCP, CPA окружности проходит через вершину ABC. Доказать, что существует прямая, касающаяся окружностей, вписанных треугольники ABP, BCP, CPA.
Задача 58: Автор - Роман Прозоров Источник MGO 2024, задача 6
Внутри треугольника ABC отмечена точка P. Оказалось, что прямая, содержащая три внешних центра гомотетии пар вписанных в треугольники ABP, BCP, CPA окружности проходит через вершину ABC. Доказать, что существует прямая, касающаяся окружностей, вписанных треугольники ABP, BCP, CPA.
There was another possible development: Reuters also reported that Ukraine said that Belarus could soon join the invasion of Ukraine. However, the AFP, citing a Pentagon official, said the U.S. hasn’t yet seen evidence that Belarusian troops are in Ukraine. Founder Pavel Durov says tech is meant to set you free "The result is on this photo: fiery 'greetings' to the invaders," the Security Service of Ukraine wrote alongside a photo showing several military vehicles among plumes of black smoke. False news often spreads via public groups, or chats, with potentially fatal effects. Telegram has gained a reputation as the “secure” communications app in the post-Soviet states, but whenever you make choices about your digital security, it’s important to start by asking yourself, “What exactly am I securing? And who am I securing it from?” These questions should inform your decisions about whether you are using the right tool or platform for your digital security needs. Telegram is certainly not the most secure messaging app on the market right now. Its security model requires users to place a great deal of trust in Telegram’s ability to protect user data. For some users, this may be good enough for now. For others, it may be wiser to move to a different platform for certain kinds of high-risk communications.
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