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Задача. В остроугольном треугольнике 𝐴𝐵𝐶 проведена высота 𝐴𝐷, отмечены точка пересечения высот 𝐻 и центр описанной окружности 𝑂. На отрезке 𝐴𝐻 нашлась точка 𝐾 такая, что 𝐴𝐾 = 𝐻𝐷, а на отрезке 𝐶𝐷 нашлась точка 𝐿 такая что 𝐶𝐿 = 𝐷𝐵. Докажите, что прямая 𝐾𝐿 проходит через точку 𝑂.
Задача. В остроугольном треугольнике 𝐴𝐵𝐶 проведена высота 𝐴𝐷, отмечены точка пересечения высот 𝐻 и центр описанной окружности 𝑂. На отрезке 𝐴𝐻 нашлась точка 𝐾 такая, что 𝐴𝐾 = 𝐻𝐷, а на отрезке 𝐶𝐷 нашлась точка 𝐿 такая что 𝐶𝐿 = 𝐷𝐵. Докажите, что прямая 𝐾𝐿 проходит через точку 𝑂.
Avoid compound hashtags that consist of several words. If you have a hashtag like #marketingnewsinusa, split it into smaller hashtags: “#marketing, #news, #usa. Telegram is a leading cloud-based instant messages platform. It became popular in recent years for its privacy, speed, voice and video quality, and other unmatched features over its main competitor Whatsapp. Hui said the messages, which included urging the disruption of airport operations, were attempts to incite followers to make use of poisonous, corrosive or flammable substances to vandalize police vehicles, and also called on others to make weapons to harm police. Telegram desktop app: In the upper left corner, click the Menu icon (the one with three lines). Select “New Channel” from the drop-down menu. In handing down the sentence yesterday, deputy judge Peter Hui Shiu-keung of the district court said that even if Ng did not post the messages, he cannot shirk responsibility as the owner and administrator of such a big group for allowing these messages that incite illegal behaviors to exist.
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