Telegram Group & Telegram Channel
скучні задачі
AD - бісектриса, I1, I2 - центри вписаних кіл ABD, ACD. Довести, що I1I2 та зовнішня бісектриса кута А перетинаються на BC.
узагальнення 😈.
AP і AQ - ізогоналі. I_1, I_2 - центри вписаних кіл ABP і ACQ.
доведіть, що лінія центрів цих кіл проходить через зовнішню бісектрису кута A.



group-telegram.com/boring_problems/210
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узагальнення 😈.
AP і AQ - ізогоналі. I_1, I_2 - центри вписаних кіл ABP і ACQ.
доведіть, що лінія центрів цих кіл проходить через зовнішню бісектрису кута A.

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Telegram | DID YOU KNOW?

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The original Telegram channel has expanded into a web of accounts for different locations, including specific pages made for individual Russian cities. There's also an English-language website, which states it is owned by the people who run the Telegram channels. Unlike Silicon Valley giants such as Facebook and Twitter, which run very public anti-disinformation programs, Brooking said: "Telegram is famously lax or absent in its content moderation policy." Telegram, which does little policing of its content, has also became a hub for Russian propaganda and misinformation. Many pro-Kremlin channels have become popular, alongside accounts of journalists and other independent observers. He adds: "Telegram has become my primary news source." Additionally, investors are often instructed to deposit monies into personal bank accounts of individuals who claim to represent a legitimate entity, and/or into an unrelated corporate account. To lend credence and to lure unsuspecting victims, perpetrators usually claim that their entity and/or the investment schemes are approved by financial authorities.
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Telegram скучні задачі
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