Задача. В остроугольном треугольнике 𝐴𝐵𝐶 проведены высоты 𝐵𝐷 и 𝐶𝐸. Пусть 𝐹 и 𝐺 — точки на прямой 𝐸𝐷 такие, что 𝐵𝐹 ⊥ 𝐸𝐷 и 𝐶𝐺 ⊥ 𝐸𝐷. Докажите, что 𝐸𝐹 = 𝐷𝐺.
Задача. В остроугольном треугольнике 𝐴𝐵𝐶 проведены высоты 𝐵𝐷 и 𝐶𝐸. Пусть 𝐹 и 𝐺 — точки на прямой 𝐸𝐷 такие, что 𝐵𝐹 ⊥ 𝐸𝐷 и 𝐶𝐺 ⊥ 𝐸𝐷. Докажите, что 𝐸𝐹 = 𝐷𝐺.
ZDNET RECOMMENDS Concise Deputy District Judge Peter Hui sentenced computer technician Ng Man-ho on Thursday, a month after the 27-year-old, who ran a Telegram group called SUCK Channel, was found guilty of seven charges of conspiring to incite others to commit illegal acts during the 2019 extradition bill protests and subsequent months. How to Create a Private or Public Channel on Telegram? How to create a business channel on Telegram? (Tutorial)
from us
