(Solved): Find the exact values of the sine, cosine, and tangent of the angle. \[ \begin{array}{r} -\frac{\pi ...

Find the exact values of the sine, cosine, and tangent of the angle. \[ \begin{array}{r} -\frac{\pi}{12}=\frac{2 \pi}{3}-\frac{3 \pi}{4} \\ \sin \left(-\frac{\pi}{12}\right)= \\ \cos \left(-\frac{\pi}{12}\right)= \\ \tan \left(-\frac{\pi}{12}\right)= \end{array} \] \( -/ 2.5 \) Points] Find the exact values of the sine, cosine, and tangent of the angle. \[ \frac{19 \pi}{12} \] \[ \sin \left(\frac{19 \pi}{12}\right)= \] \( \cos \left(\frac{19 \pi}{12}\right)= \) \( \tan \left(\frac{19 \pi}{12}\right)= \)