Question

Convert angle in radian to degree-

$-\mathrm{\pi }$

Short answer

The required value is,

$-\mathrm{\pi radian}=-180°$

Step-by-step solution

Step 1. Given information

To convert $-\mathrm{\pi }$radian to degree.

Step 2. Calculation

Converting from radian to degree,

$$\begin{gathered} -\mathrm{\pi radian}=\left(-\mathrm{\pi }\right).1\mathrm{radian} \\ =\left(-\mathrm{\pi }\right).\frac{180}{\mathrm{\pi }}\mathrm{degrees} \\ =-180° \end{gathered}$$