Table of values of trigonometric functions:
| x° | x rad | sin x | cos x | tan x |
|---|---|---|---|---|
| $$0^{\circ}$$ | $$0$$ | $$0$$ | $$1$$ | $$0$$ |
| $$30^{\circ}$$ | $$\frac{\pi}{6}$$ | $$\frac{1}{2}$$ | $$\frac{\sqrt{3}}{2}$$ | $$\frac{\sqrt{3}}{3}$$ |
| $$45^{\circ}$$ | $$\frac{\pi}{4}$$ | $$\frac{\sqrt{2}}{2}$$ | $$\frac{\sqrt{2}}{2}$$ | $$1$$ |
| $$60^{\circ}$$ | $$\frac{\pi}{3}$$ | $$\frac{\sqrt{3}}{2}$$ | $$\frac{1}{2}$$ | $$\sqrt{3}$$ |
| $$90^{\circ}$$ | $$\frac{\pi}{2}$$ | $$1$$ | $$0$$ | $$-$$ |
| $$120^{\circ}$$ | $$\frac{2\pi}{3}$$ | $$\frac{\sqrt{3}}{2}$$ | $$-\frac{1}{2}$$ | $$-\sqrt{3}$$ |
| $$135^{\circ}$$ | $$\frac{3\pi}{4}$$ | $$\frac{\sqrt{2}}{2}$$ | $$-\frac{\sqrt{2}}{2}$$ | $$-1$$ |
| $$150^{\circ}$$ | $$\frac{5\pi}{6}$$ | $$\frac{1}{2}$$ | $$-\frac{\sqrt{3}}{2}$$ | $$-\frac{\sqrt{3}}{3}$$ |
| $$180^{\circ}$$ | $$\pi$$ | $$0$$ | $$-1$$ | $$0$$ |
| $$210^{\circ}$$ | $$\frac{7\pi}{6}$$ | $$-\frac{1}{2}$$ | $$-\frac{\sqrt{3}}{2}$$ | $$\frac{\sqrt{3}}{3}$$ |
| $$225^{\circ}$$ | $$\frac{5\pi}{4}$$ | $$-\frac{\sqrt{2}}{2}$$ | $$-\frac{\sqrt{2}}{2}$$ | $$1$$ |
| $$240^{\circ}$$ | $$\frac{4\pi}{3}$$ | -$$\frac{\sqrt{3}}{2}$$ | -$$\frac{1}{2}$$ | $$\sqrt{3}$$ |
| $$270^{\circ}$$ | $$\frac{3\pi}{2}$$ | $$-1$$ | $$0$$ | $$-$$ |
| $$300^{\circ}$$ | $$\frac{5\pi}{3}$$ | $$-\frac{\sqrt{3}}{2}$$ | $$\frac{1}{2}$$ | $$-\sqrt{3}$$ |
| $$315^{\circ}$$ | $$\frac{7\pi}{4}$$ | $$-\frac{\sqrt{2}}{2}$$ | $$\frac{\sqrt{2}}{2}$$ | $$-1$$ |
| $$330^{\circ}$$ | $$\frac{11\pi}{6}$$ | $$-\frac{1}{2}$$ | $$\frac{\sqrt{3}}{3}$$ | $$-\frac{\sqrt{3}}{3}$$ |
| $$360^{\circ}$$ | $$2\pi$$ | $$0$$ | $$1$$ | $$0$$ |