Внутри правильного шестиугольника взяли другой правильный шестиугольник, после чего соединили их соответствующие вершины. Докажите, что сумма площадей красных четырехугольников равна сумме площадей синих шестиугольников. Верно ли, что сумма квадратов площадей красных равна сумме квадратов площадей синих?
Внутри правильного шестиугольника взяли другой правильный шестиугольник, после чего соединили их соответствующие вершины. Докажите, что сумма площадей красных четырехугольников равна сумме площадей синих шестиугольников. Верно ли, что сумма квадратов площадей красных равна сумме квадратов площадей синих?
To that end, when files are actively downloading, a new icon now appears in the Search bar that users can tap to view and manage downloads, pause and resume all downloads or just individual items, and select one to increase its priority or view it in a chat. You may recall that, back when Facebook started changing WhatsApp’s terms of service, a number of news outlets reported on, and even recommended, switching to Telegram. Pavel Durov even said that users should delete WhatsApp “unless you are cool with all of your photos and messages becoming public one day.” But Telegram can’t be described as a more-secure version of WhatsApp. The gold standard of encryption, known as end-to-end encryption, where only the sender and person who receives the message are able to see it, is available on Telegram only when the Secret Chat function is enabled. Voice and video calls are also completely encrypted. That hurt tech stocks. For the past few weeks, the 10-year yield has traded between 1.72% and 2%, as traders moved into the bond for safety when Russia headlines were ugly—and out of it when headlines improved. Now, the yield is touching its pandemic-era high. If the yield breaks above that level, that could signal that it’s on a sustainable path higher. Higher long-dated bond yields make future profits less valuable—and many tech companies are valued on the basis of profits forecast for many years in the future. In a message on his Telegram channel recently recounting the episode, Durov wrote: "I lost my company and my home, but would do it again – without hesitation."
from ms
