# Wartości funkcji trygonometrycznych wybranych kątów

### Przydatne kalkulatory i narzędzia

W tabli poniżej przedstawiono wartości funkcji trygonometrycznych wybranych kątów przedstawionych w radianach i stopniach.

 $$\alpha$$ $$\text{sin} \: \alpha$$ $$\text{cos} \: \alpha$$ $$\text{tg} \: \alpha$$ $$\text{ctg} \: \alpha$$ $$\text{radiany}$$ $$\text{stopnie}$$ $$0$$ $$0$$ $$0$$ $$1$$ $$0$$ $$-$$ $$\dfrac{\pi}{12}$$ $$15$$ $$\dfrac{\sqrt{6} - \sqrt{2}}{4}$$ $$\dfrac{\sqrt{6} + \sqrt{2}}{4}$$ $$2 - \sqrt{3}$$ $$2 + \sqrt{3}$$ $$\dfrac{\pi}{10}$$ $$18$$ $$\dfrac{\sqrt{5} - 1}{4}$$ $$\dfrac{\sqrt{10 + 2 \sqrt{5}}}{4}$$ $$\dfrac{\sqrt{25 - 10 \sqrt{5}}}{5}$$ $$\sqrt{5 + 2 \sqrt{5}}$$ $$\dfrac{\pi}{8}$$ $$22 \dfrac{1}{2}$$ $$\dfrac{\sqrt{2 - \sqrt{2}}}{2}$$ $$\dfrac{\sqrt{2 - \sqrt{2}}}{2}$$ $$\sqrt{2} -1$$ $$\sqrt{2} + 1$$ $$\dfrac{\pi}{6}$$ $$30$$ $$\dfrac{1}{2}$$ $$\dfrac{\sqrt{3}}{2}$$ $$\dfrac{\sqrt{3}}{3}$$ $$\sqrt{3}$$ $$\dfrac{\pi}{4}$$ $$45$$ $$\dfrac{\sqrt{2}}{2}$$ $$\dfrac{\sqrt{2}}{2}$$ $$1$$ $$1$$ $$\dfrac{\pi}{3}$$ $$60$$ $$\dfrac{\sqrt{3}}{2}$$ $$\dfrac{1}{2}$$ $$\sqrt{3}$$ $$\dfrac{\sqrt{3}}{3}$$ $$\dfrac{5}{12} \pi$$ $$75$$ $$\dfrac{\sqrt{6} + \sqrt{2}}{4}$$ $$\dfrac{\sqrt{6} - \sqrt{2}}{4}$$ $$2 + \sqrt{3}$$ $$2 - \sqrt{3}$$ $$\dfrac{\pi}{2}$$ $$90$$ $$1$$ $$0$$ $$-$$ $$0$$ $$\pi$$ $$180$$ $$0$$ $$-1$$ $$0$$ $$-$$ $$\dfrac{3}{2} \pi$$ $$270$$ $$-1$$ $$0$$ $$-$$ $$0$$ $$2 \pi$$ $$360$$ $$0$$ $$1$$ $$0$$ $$-$$
$$\dfrac{\sqrt{2 - \sqrt{2}}}{2}$$