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Наименьший отрезок

Выкладываю очередную задачу на наименьшее значение. Из точки М на стороне треугольника светит прожектор, который освещает угол 60 градусов. Стороны светового угла пересекают две другие стороны данного треугольника в точках К и Е. Интуитивно понятно, что отрезок КЕ не может быть слишком коротким. Какова его наименьшая длина, если точка М движется по стороне АС треугольника АВС?



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Наименьший отрезок

Выкладываю очередную задачу на наименьшее значение. Из точки М на стороне треугольника светит прожектор, который освещает угол 60 градусов. Стороны светового угла пересекают две другие стороны данного треугольника в точках К и Е. Интуитивно понятно, что отрезок КЕ не может быть слишком коротким. Какова его наименьшая длина, если точка М движется по стороне АС треугольника АВС?

BY Геометрия от Волчкевича




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At this point, however, Durov had already been working on Telegram with his brother, and further planned a mobile-first social network with an explicit focus on anti-censorship. Later in April, he told TechCrunch that he had left Russia and had “no plans to go back,” saying that the nation was currently “incompatible with internet business at the moment.” He added later that he was looking for a country that matched his libertarian ideals to base his next startup. Pavel Durov, Telegram's CEO, is known as "the Russian Mark Zuckerberg," for co-founding VKontakte, which is Russian for "in touch," a Facebook imitator that became the country's most popular social networking site. The Russian invasion of Ukraine has been a driving force in markets for the past few weeks. "There are a lot of things that Telegram could have been doing this whole time. And they know exactly what they are and they've chosen not to do them. That's why I don't trust them," she said. "Your messages about the movement of the enemy through the official chatbot … bring new trophies every day," the government agency tweeted.
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