6.1 Angles and Their Measure/35

Failed to parse (syntax error): {\displaystyle 30^{\circ}\cdot\frac{\pi}{180^{\circ}}=\frac{ \cancel{2}\cdot \cancel{3}\cdot \cancel{5}}{1}\cdot\frac{\pi}{\cancel{2}\cdot {2} \cdot \cancel{5} \cdot \cancel{3} \cdot 3} = \frac{\pi}{6} { 30^{\circ} }