Этот листик задач поможет разобраться в понятии объёма пространственных фигур. Вы докажете разные формулы для объёма тетраэдра, исследуете свойства биссекторных плоскостей и решите задачи с параллелепипедами и призмами. Отличный материал для развития пространственного мышления и навыков доказательства.
📚 Следующая подборка задач будет особенно полезна для учеников 10-11 классов:
Этот листик задач поможет разобраться в понятии объёма пространственных фигур. Вы докажете разные формулы для объёма тетраэдра, исследуете свойства биссекторных плоскостей и решите задачи с параллелепипедами и призмами. Отличный материал для развития пространственного мышления и навыков доказательства.
📚 Следующая подборка задач будет особенно полезна для учеников 10-11 классов:
Groups are also not fully encrypted, end-to-end. This includes private groups. Private groups cannot be seen by other Telegram users, but Telegram itself can see the groups and all of the communications that you have in them. All of the same risks and warnings about channels can be applied to groups. Stocks closed in the red Friday as investors weighed upbeat remarks from Russian President Vladimir Putin about diplomatic discussions with Ukraine against a weaker-than-expected print on U.S. consumer sentiment. But Telegram says people want to keep their chat history when they get a new phone, and they like having a data backup that will sync their chats across multiple devices. And that is why they let people choose whether they want their messages to be encrypted or not. When not turned on, though, chats are stored on Telegram's services, which are scattered throughout the world. But it has "disclosed 0 bytes of user data to third parties, including governments," Telegram states on its website. Update March 8, 2022: EFF has clarified that Channels and Groups are not fully encrypted, end-to-end, updated our post to link to Telegram’s FAQ for Cloud and Secret chats, updated to clarify that auto-delete is available for group and channel admins, and added some additional links. The account, "War on Fakes," was created on February 24, the same day Russian President Vladimir Putin announced a "special military operation" and troops began invading Ukraine. The page is rife with disinformation, according to The Atlantic Council's Digital Forensic Research Lab, which studies digital extremism and published a report examining the channel.
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