Question

How to convert degree measures into radian measures ?

Answer 1

$$\begin{gathered} \mathrm{We}\mathrm{know}\mathrm{that}{\mathrm{\pi }}^{\mathit{c}}=180° \\ \Rightarrow 180°={\mathrm{\pi }}^{\mathit{c}} \\ \Rightarrow 1°=\frac{{\mathrm{\pi }}^{\mathrm{c}}}{180} \\ \therefore \mathrm{x}°={\left(\frac{x\mathrm{\pi }}{180}\right)}^c \end{gathered}$$