Задача. На отрезке 𝐴𝐶 отметили точку 𝐵. В одной полуплоскости относительно прямой 𝐴𝐶 построили два равносторонних треугольника: 𝐴𝐵𝐾 и 𝐵𝐶𝑁. 𝐵𝑀 – медиана треугольника 𝐵𝐾𝑁. Найдите отношение (𝐴𝑁 + 𝐶𝐾)/𝐵𝑀.
Задача. На отрезке 𝐴𝐶 отметили точку 𝐵. В одной полуплоскости относительно прямой 𝐴𝐶 построили два равносторонних треугольника: 𝐴𝐵𝐾 и 𝐵𝐶𝑁. 𝐵𝑀 – медиана треугольника 𝐵𝐾𝑁. Найдите отношение (𝐴𝑁 + 𝐶𝐾)/𝐵𝑀.
As a result, the pandemic saw many newcomers to Telegram, including prominent anti-vaccine activists who used the app's hands-off approach to share false information on shots, a study from the Institute for Strategic Dialogue shows. Although some channels have been removed, the curation process is considered opaque and insufficient by analysts. 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. "There are several million Russians who can lift their head up from propaganda and try to look for other sources, and I'd say that most look for it on Telegram," he said.
from nl
