На стороні 𝐴𝐶 трикутника 𝐴𝐵𝐶 відмітили точку 𝑃 так, що 3𝐴𝑃 = 𝐴𝐶, а на відрізку 𝐵𝑃 точку 𝑆 так, що 𝐶𝑆 ⟂ 𝐵𝑃. Точка 𝑇 є такою, що 𝐵𝐶𝑆𝑇 паралелограм. Доведіть, що 𝐴𝐵 = 𝐴𝑇.
На стороні 𝐴𝐶 трикутника 𝐴𝐵𝐶 відмітили точку 𝑃 так, що 3𝐴𝑃 = 𝐴𝐶, а на відрізку 𝐵𝑃 точку 𝑆 так, що 𝐶𝑆 ⟂ 𝐵𝑃. Точка 𝑇 є такою, що 𝐵𝐶𝑆𝑇 паралелограм. Доведіть, що 𝐴𝐵 = 𝐴𝑇.
Founder Pavel Durov says tech is meant to set you free Stocks dropped on Friday afternoon, as gains made earlier in the day on hopes for diplomatic progress between Russia and Ukraine turned to losses. Technology stocks were hit particularly hard by higher bond yields. That hurt tech stocks. For the past few weeks, the 10-year yield has traded between 1.72% and 2%, as traders moved into the bond for safety when Russia headlines were ugly—and out of it when headlines improved. Now, the yield is touching its pandemic-era high. If the yield breaks above that level, that could signal that it’s on a sustainable path higher. Higher long-dated bond yields make future profits less valuable—and many tech companies are valued on the basis of profits forecast for many years in the future. The last couple days have exemplified that uncertainty. On Thursday, news emerged that talks in Turkey between the Russia and Ukraine yielded no positive result. But on Friday, Reuters reported that Russian President Vladimir Putin said there had been some “positive shifts” in talks between the two sides. Investors took profits on Friday while they could ahead of the weekend, explained Tom Essaye, founder of Sevens Report Research. Saturday and Sunday could easily bring unfortunate news on the war front—and traders would rather be able to sell any recent winnings at Friday’s earlier prices than wait for a potentially lower price at Monday’s open.
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