Задача. Дан остроугольный треугольник 𝐴𝐵𝐶. Точка 𝑃 выбрана на окружности (𝐴𝐵𝐶), а точка 𝑄 — на отрезке 𝐴𝐶 так, что 𝐴𝑃 ⊥ 𝐵𝐶 и 𝐵𝑄 ⊥ 𝐴𝐶. Точка 𝑂 — центр описанной окружности треугольника 𝐴𝑃𝑄. Найдите угол 𝑂𝐵𝐶.
Задача. Дан остроугольный треугольник 𝐴𝐵𝐶. Точка 𝑃 выбрана на окружности (𝐴𝐵𝐶), а точка 𝑄 — на отрезке 𝐴𝐶 так, что 𝐴𝑃 ⊥ 𝐵𝐶 и 𝐵𝑄 ⊥ 𝐴𝐶. Точка 𝑂 — центр описанной окружности треугольника 𝐴𝑃𝑄. Найдите угол 𝑂𝐵𝐶.
Matt Hussey, editorial director of NEAR Protocol (and former editor-in-chief of Decrypt) responded to the news of the Telegram group with “#meIRL.” 2How to set up a Telegram channel? (A step-by-step tutorial) Image: Telegram. With the sharp downturn in the crypto market, yelling has become a coping mechanism for many crypto traders. This screaming therapy became popular after the surge of Goblintown Ethereum NFTs at the end of May or early June. Here, holders made incoherent groaning sounds in late-night Twitter spaces. They also role-played as urine-loving Goblin creatures. It’s yet another bloodbath on Satoshi Street. As of press time, Bitcoin (BTC) and the broader cryptocurrency market have corrected another 10 percent amid a massive sell-off. Ethereum (EHT) is down a staggering 15 percent moving close to $1,000, down more than 42 percent on the weekly chart.
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