В четырёхугольнике ABCD ∠A = 90⁰, ∠B = 91⁰. Известно, что BC = AD. Пусть серединные перпендикуляры к отрезкам AB и CD пересекаются в точке Х. (!) ∠AXB = ?
В четырёхугольнике ABCD ∠A = 90⁰, ∠B = 91⁰. Известно, что BC = AD. Пусть серединные перпендикуляры к отрезкам AB и CD пересекаются в точке Х. (!) ∠AXB = ?
Despite Telegram's origins, its approach to users' security has privacy advocates worried. Friday’s performance was part of a larger shift. For the week, the Dow, S&P 500 and Nasdaq fell 2%, 2.9%, and 3.5%, respectively. "There are several million Russians who can lift their head up from propaganda and try to look for other sources, and I'd say that most look for it on Telegram," he said. 'Wild West' He said that since his platform does not have the capacity to check all channels, it may restrict some in Russia and Ukraine "for the duration of the conflict," but then reversed course hours later after many users complained that Telegram was an important source of information.
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