kat-alpha-jest-ostry-oraz-displaystyle-frac1sin2alpha-frac1cos2alpha-frac494-wartosc

$\displaystyle \frac{3}{8}$\displaystyle \frac{3}{8}

$\displaystyle \frac{2}{7}$\displaystyle \frac{2}{7}

$-\displaystyle \frac{3}{8}$-\displaystyle \frac{3}{8}

$\displaystyle -\frac{2}{7}$\displaystyle -\frac{2}{7}