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.
The group also hosted discussions on committing arson, Judge Hui said, including setting roadblocks on fire, hurling petrol bombs at police stations and teaching people to make such weapons. The conversation linked to arson went on for two to three months, Hui said. How to create a business channel on Telegram? (Tutorial) As of Thursday, the SUCK Channel had 34,146 subscribers, with only one message dated August 28, 2020. It was an announcement stating that police had removed all posts on the channel because its content “contravenes the laws of Hong Kong.” Judge Hui described Ng as inciting others to “commit a massacre” with three posts teaching people to make “toxic chlorine gas bombs,” target police stations, police quarters and the city’s metro stations. This offence was “rather serious,” the court said. To upload a logo, click the Menu icon and select “Manage Channel.” In a new window, hit the Camera icon.
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