√1-sin^2(a/2) + √1-cos^2(a/2), якщо 3п. Created by Mackenziedude13. algebra-ru

2), якщо 3п...

Mackenziedude13 @Mackenziedude13

August 2022 1 7 Report

√1-sin^2(a/2) + √1-cos^2(a/2), якщо 3п

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$3\pi$

α - угол четвёртой четверти

$\sqrt{1-Sin^{2} \frac{\alpha }{2} }+\sqrt{1-Cos^{2}\frac{\alpha }{2}} =\sqrt{Cos^{2}\frac{\alpha }{2}}+\sqrt{Sin^{2}\frac{\alpha }{2}}=Cos\frac{\alpha }{2}-Sin\frac{\alpha }{2}$

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yakogo obyemu metanalce gaz za nutreba rozchiniti u vodi shob vigotoviti 300

reshite pozhalujsta primer na fotodc257bce664369cdae94d6853c014e00 90189

do dilyanki kola yaka mistit dva rezistori podano naprugu 24v koli rezistori z3cb53e63b82959973d534c04ed0defea 81344

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