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#геом_разминка

Задача. Дан прямоугольник 𝐴𝐵𝐶𝐷, точки 𝑀 – середина стороны 𝐴𝐷, 𝑁 – середина стороны 𝐵𝐶. Возьмем точку 𝑃 на продолжении 𝐶𝐷 за точку 𝐷. Обозначим точку пересечения прямых 𝑃𝑀 и 𝐴𝐶 через 𝑄. Докажите, что ∠𝑄𝑁𝑀 = ∠𝑀𝑁𝑃.



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#геом_разминка

Задача. Дан прямоугольник 𝐴𝐵𝐶𝐷, точки 𝑀 – середина стороны 𝐴𝐷, 𝑁 – середина стороны 𝐵𝐶. Возьмем точку 𝑃 на продолжении 𝐶𝐷 за точку 𝐷. Обозначим точку пересечения прямых 𝑃𝑀 и 𝐴𝐶 через 𝑄. Докажите, что ∠𝑄𝑁𝑀 = ∠𝑀𝑁𝑃.

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"The result is on this photo: fiery 'greetings' to the invaders," the Security Service of Ukraine wrote alongside a photo showing several military vehicles among plumes of black smoke. You may recall that, back when Facebook started changing WhatsApp’s terms of service, a number of news outlets reported on, and even recommended, switching to Telegram. Pavel Durov even said that users should delete WhatsApp “unless you are cool with all of your photos and messages becoming public one day.” But Telegram can’t be described as a more-secure version of WhatsApp. DFR Lab sent the image through Microsoft Azure's Face Verification program and found that it was "highly unlikely" that the person in the second photo was the same as the first woman. The fact-checker Logically AI also found the claim to be false. The woman, Olena Kurilo, was also captured in a video after the airstrike and shown to have the injuries. In view of this, the regulator has cautioned investors not to rely on such investment tips / advice received through social media platforms. It has also said investors should exercise utmost caution while taking investment decisions while dealing in the securities market. Asked about its stance on disinformation, Telegram spokesperson Remi Vaughn told AFP: "As noted by our CEO, the sheer volume of information being shared on channels makes it extremely difficult to verify, so it's important that users double-check what they read."
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