# How do you convert -165 degrees to radians?

$- \frac{11 \pi}{12}$
To convert degrees to radians use :${x}^{\circ} \times \frac{\pi}{180}$
To convert radians to degrees use$: x \text{ rad } \times \frac{180}{\pi}$
$\Rightarrow - {165}^{\circ} = - 165 \times \frac{\pi}{180} = - \frac{33 \pi}{36} = - \frac{11 \pi}{12}$