# How do you convert 240 degrees into radians?

Full circle is ${360}^{0}$. And the length of a circle of unit radius is $2 \pi$. Hence we have
${360}^{0} = 2 {\pi}^{r}$
${240}^{0} = \frac{2 {\pi}^{r}}{360} \cdot 240$
${240}^{0} = \frac{3 \pi}{2.}$