Нехай 𝐼 та 𝑀 — інцентр та точка перетину медіан нерівнобедреного трикутника 𝐴𝐵𝐶. Пряма, яка проходить через точку 𝐼 паралельно до 𝐵𝐶, перетинає 𝐴𝐶 та 𝐴𝐵 у точках 𝐸 та 𝐹 відповідно. Відновіть трикутник 𝐴𝐵𝐶, якщо дано лише точки 𝐸, 𝐹, 𝐼 та 𝑀.
Нехай 𝐼 та 𝑀 — інцентр та точка перетину медіан нерівнобедреного трикутника 𝐴𝐵𝐶. Пряма, яка проходить через точку 𝐼 паралельно до 𝐵𝐶, перетинає 𝐴𝐶 та 𝐴𝐵 у точках 𝐸 та 𝐹 відповідно. Відновіть трикутник 𝐴𝐵𝐶, якщо дано лише точки 𝐸, 𝐹, 𝐼 та 𝑀.
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. For Oleksandra Tsekhanovska, head of the Hybrid Warfare Analytical Group at the Kyiv-based Ukraine Crisis Media Center, the effects are both near- and far-reaching. Russian President Vladimir Putin launched Russia's invasion of Ukraine in the early-morning hours of February 24, targeting several key cities with military strikes. Investors took profits on Friday while they could ahead of the weekend, explained Tom Essaye, founder of Sevens Report Research. Saturday and Sunday could easily bring unfortunate news on the war front—and traders would rather be able to sell any recent winnings at Friday’s earlier prices than wait for a potentially lower price at Monday’s open. "We as Ukrainians believe that the truth is on our side, whether it's truth that you're proclaiming about the war and everything else, why would you want to hide it?," he said.
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