"вечірній гроб" дано правильний n-кутник A{1}A{2}...A{n}, його описане коло ω і довільна точка P. прямі A{1}P, A{2}P,...,A{n}P перетинають ω у B{1}, B{2},...,B{n}. доведіть, що у многокутник B{1}B{2}...B{n} можна вписати коніку.
"вечірній гроб" дано правильний n-кутник A{1}A{2}...A{n}, його описане коло ω і довільна точка P. прямі A{1}P, A{2}P,...,A{n}P перетинають ω у B{1}, B{2},...,B{n}. доведіть, що у многокутник B{1}B{2}...B{n} можна вписати коніку.
BY скучні задачі
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The Dow Jones Industrial Average fell 230 points, or 0.7%. Meanwhile, the S&P 500 and the Nasdaq Composite dropped 1.3% and 2.2%, respectively. All three indexes began the day with gains before selling off. The last couple days have exemplified that uncertainty. On Thursday, news emerged that talks in Turkey between the Russia and Ukraine yielded no positive result. But on Friday, Reuters reported that Russian President Vladimir Putin said there had been some “positive shifts” in talks between the two sides. In view of this, the regulator has cautioned investors not to rely on such investment tips / advice received through social media platforms. It has also said investors should exercise utmost caution while taking investment decisions while dealing in the securities market. The account, "War on Fakes," was created on February 24, the same day Russian President Vladimir Putin announced a "special military operation" and troops began invading Ukraine. The page is rife with disinformation, according to The Atlantic Council's Digital Forensic Research Lab, which studies digital extremism and published a report examining the channel. Oh no. There’s a certain degree of myth-making around what exactly went on, so take everything that follows lightly. Telegram was originally launched as a side project by the Durov brothers, with Nikolai handling the coding and Pavel as CEO, while both were at VK.
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