6.2 Trigonometric Functions: Unit Circle Approach/59

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 -135^\circ\Rightarrow(\left(\frac{-\sqrt{2}}{2}, \frac{-\sqrt{2}}{2}\right) }

Failed to parse (Conversion error. Server ("https://en.wikipedia.org/api/rest_") reported: "Cannot get mml. Server problem."): {\displaystyle sin(=135^{\circ })=-({\frac {\sqrt {2}}{2}})}