6.1 Angles and Their Measure/35

Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://en.wikipedia.org/api/rest_v1/":): {\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} }

Failed to parse (Conversion error. Server ("https://en.wikipedia.org/api/rest_") reported: "Cannot get mml. Server problem."): {\displaystyle {\frac {-5pi}{4}}\cdot {1}={\frac {-5pi}{4}}\cdot {\frac {180}{\pi }}=-225^{\circ }}