"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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In this regard, Sebi collaborated with the Telecom Regulatory Authority of India (TRAI) to reduce the vulnerability of the securities market to manipulation through misuse of mass communication medium like bulk SMS. After fleeing Russia, the brothers founded Telegram as a way to communicate outside the Kremlin's orbit. They now run it from Dubai, and Pavel Durov says it has more than 500 million monthly active users. "Like the bombing of the maternity ward in Mariupol," he said, "Even before it hits the news, you see the videos on the Telegram channels." The channel appears to be part of the broader information war that has developed following Russia's invasion of Ukraine. The Kremlin has paid Russian TikTok influencers to push propaganda, according to a Vice News investigation, while ProPublica found that fake Russian fact check videos had been viewed over a million times on Telegram. Anastasia Vlasova/Getty Images
from hk
