6.1 Angles and Their Measure/36

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 \frac{\pi}{2}^{\circ}\cdot\frac{180}{\pi{\circ}}=\frac{\pi}{2}^ = \frac{2\pi}{3} }