answer must be in exact form only fraction no decimals
If \( \csc (x)=-\frac{23}{5} \) (in Quadrant 4), find Give exact answers. \( \sin \left(\frac{x}{2}\right)= \) \[ \cos \left(\frac{x}{2}\right)= \] \( \tan \left(\frac{x}{2}\right)= \)