6.2 Trigonometric Functions: Unit Circle Approach/14

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 \left(\frac{1}{2}, -\frac{\sqrt{3}}{2}\right)}

Failed to parse (Conversion error. Server ("https://en.wikipedia.org/api/rest_") reported: "Cannot get mml. Server problem."): {\displaystyle {\begin{aligned}\sin {(t)}=-{\frac {\sqrt {3}}{2}}\\\cos {(t)}={\frac {1}{2}}\end{aligned}}}