6.2 Trigonometric Functions: Unit Circle Approach/59

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

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 \sin(135^\circ)=-\frac{\sqrt{2}}{2} & \csc }