Задача. На сторонах 𝐴𝐵 и 𝐵𝐶 треугольника 𝐴𝐵𝐶 во внешнюю сторону построены подобные прямоугольные треугольники 𝐴𝐷𝐵 и 𝐶𝐸𝐵. Докажите, что точки 𝐷 и 𝐸 равноудалены относительно середины отрезка 𝐴𝐶.
Желаем чтобы вам все было ясно даже в самую пасмурную погоду ⛅️
Задача. На сторонах 𝐴𝐵 и 𝐵𝐶 треугольника 𝐴𝐵𝐶 во внешнюю сторону построены подобные прямоугольные треугольники 𝐴𝐷𝐵 и 𝐶𝐸𝐵. Докажите, что точки 𝐷 и 𝐸 равноудалены относительно середины отрезка 𝐴𝐶.
Желаем чтобы вам все было ясно даже в самую пасмурную погоду ⛅️
Telegram was founded in 2013 by two Russian brothers, Nikolai and Pavel Durov. Telegram does offer end-to-end encrypted communications through Secret Chats, but this is not the default setting. Standard conversations use the MTProto method, enabling server-client encryption but with them stored on the server for ease-of-access. This makes using Telegram across multiple devices simple, but also means that the regular Telegram chats you’re having with folks are not as secure as you may believe. As the war in Ukraine rages, the messaging app Telegram has emerged as the go-to place for unfiltered live war updates for both Ukrainian refugees and increasingly isolated Russians alike. Messages are not fully encrypted by default. That means the company could, in theory, access the content of the messages, or be forced to hand over the data at the request of a government. Perpetrators of such fraud use various marketing techniques to attract subscribers on their social media channels.
from br
