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Выкладываю задачу про конфигурацию двух квадратов. Три их вершины лежат на сторонах друг друга. Интересно, что отношение площадей таких квадратов зависит лишь от угла между их сторонами. Чему равен этот угол, если площади квадратов относятся как 24:25? Как относятся их стороны в общем случае? Свои ответы пишите в комментах.
Выкладываю задачу про конфигурацию двух квадратов. Три их вершины лежат на сторонах друг друга. Интересно, что отношение площадей таких квадратов зависит лишь от угла между их сторонами. Чему равен этот угол, если площади квадратов относятся как 24:25? Как относятся их стороны в общем случае? Свои ответы пишите в комментах.
The last couple days have exemplified that uncertainty. On Thursday, news emerged that talks in Turkey between the Russia and Ukraine yielded no positive result. But on Friday, Reuters reported that Russian President Vladimir Putin said there had been some “positive shifts” in talks between the two sides. What distinguishes the app from competitors is its use of what's known as channels: Public or private feeds of photos and videos that can be set up by one person or an organization. The channels have become popular with on-the-ground journalists, aid workers and Ukrainian President Volodymyr Zelenskyy, who broadcasts on a Telegram channel. The channels can be followed by an unlimited number of people. Unlike Facebook, Twitter and other popular social networks, there is no advertising on Telegram and the flow of information is not driven by an algorithm. "Markets were cheering this economic recovery and return to strong economic growth, but the cheers will turn to tears if the inflation outbreak pushes businesses and consumers to the brink of recession," he added. He floated the idea of restricting the use of Telegram in Ukraine and Russia, a suggestion that was met with fierce opposition from users. Shortly after, Durov backed off the idea. DFR Lab sent the image through Microsoft Azure's Face Verification program and found that it was "highly unlikely" that the person in the second photo was the same as the first woman. The fact-checker Logically AI also found the claim to be false. The woman, Olena Kurilo, was also captured in a video after the airstrike and shown to have the injuries.
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