jezeli-displaystyle-cosbeta-frac35-i-displaystyle-betainleftfracpi2piright-to-wartosc-wyrazenia-displaystyle

$\displaystyle \dfrac{4\sqrt{3}+3}{10}$\displaystyle \dfrac{4\sqrt{3}+3}{10}

$\displaystyle \dfrac{4\sqrt{3}-3}{10}$\displaystyle \dfrac{4\sqrt{3}-3}{10}

$\displaystyle \dfrac{-4\sqrt{3}+3}{10}$\displaystyle \dfrac{-4\sqrt{3}+3}{10}

$\displaystyle \dfrac{4\sqrt{3}+3}{20}$\displaystyle \dfrac{4\sqrt{3}+3}{20}