Question

Evaluate the following expressionsYour answer must be an exact angle in radians and in the interval Example: Enter pi/6 for lceil- pi 2 , pi 2 ] pi R

Answer 1

`\begin{gathered} We\text{ can use a calculator to evaluate the given questions.} \\ tan^(-1)(1)\text{ = }(\pi)/(4) \\ tan^(-1)(-√(3))\text{ = }(-\pi)/(3) \\ tan^(-1)(-1)\text{ = }(-\pi)/(4) \end{gathered}`