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Trigonometric Values for Common Angles

$\begin{array}{|cccccccc|}\hline \text{Degrees}& \text{Radians}& \sin \left(\theta \right)& \cos \left(\theta \right)& \tan \left(\theta \right)& \csc \left(\theta \right)& \sec \left(\theta \right)& \cot \left(\theta \right)\\ 0°& 0& 0& 1& 0& \text{undefined}& 1& \text{undefined}\\ 30°& \frac{\pi }{6}& \frac{1}{2}& \frac{\sqrt{3}}{2}& \frac{\sqrt{3}}{3}& 2& \frac{2\sqrt{3}}{3}& \sqrt{3}\\ 45°& \frac{\pi }{4}& \frac{\sqrt{2}}{2}& \frac{\sqrt{2}}{2}& 1& \sqrt{2}& \sqrt{2}& 1\\ 60°& \frac{\pi }{3}& \frac{\sqrt{3}}{2}& \frac{1}{2}& \sqrt{3}& \frac{2\sqrt{3}}{3}& 2& \frac{\sqrt{3}}{3}\\ 90°& \frac{\pi }{2}& 1& 0& \text{undefined}& 1& \text{undefined}& 0\\ \hline\end{array}$