## Essential University Physics: Volume 1 (3rd Edition)

$1$ radian = $57.2958$ degrees
To convert between radians and degrees, the formula is $\frac{180*\theta}{\pi}$ where $\theta$ is the angle in radians. Putting $1$ in for $\theta$ gives us $\frac{180}{\pi}$, giving us about 57.2958 degrees.