5sin п/4 +3 tg п/4-5 cos п/4 -10 ctg п/6. Created by as192002. algebra-ru

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as192002 @as192002

July 2022 1 6 Report

5sin п/4 +3 tg п/4-5 cos п/4 -10 ctg п/6

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NNNLLL54

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$5\, sin\frac{\pi}{4}+3\, tg\frac{\pi}{4}-5\, cos\frac{\pi}{4}-10\, ctg\frac{\pi}{6}=\\\\=5\cdot \frac{\sqrt2}{2}+3\cdot 1-5\cdot \frac{\sqrt2}{2}-10\cdot \sqrt3=3-10\sqrt3=\sqrt3\cdot (\sqrt3-10)$

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chastota kolebanij krylev 06 kgcskolko kolebanij on delaet za polovinu minuty

napishite kak izmenitsya chastota i period kolebanij gruza na pruzhineesli zhestkost

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