Precalculus converting radians to degrees. I'm studying for a precalc test and I've kind of hit a brick wall with conversion. I've searched for help but only found things on converting from pi radians.
I found some questions that consist of things like converting 7.58 rad to degree. 
How do I do this, what is this type of conversion even called?

$$\theta_{\text{rad}}=\theta^\circ\times\dfrac{\pi}{180^\circ}\text{ rad}$$
I believe it's called "degrees to radians".
