Finding the Radian Measure of an angle over 180 degrees. Can you please help me?

5.23599 

How did you find that? Could you do those steps for me please?

You can use this coversion for degrees to radians :    pi / 180    ......so we have

300  *  [ pi   / 180 ]  =

[300/ 180]  * pi   =

[5/3   pi]  ≈   5.236 radians

So you would use the same equation if the angle was more than 180 degrees?

And why would you do (300/180)*pi?

Wouldn't you originally do this first (this is how my teacher woud do it basically):

*(pi/180) = (x/300) 

*Times each side by 300

*(300pi/180)

Would this get to the same answer?

And I'm also trying to see the answer NOT in decimal form. The decimal is nice, but I would also like to see an equation-like way of the answer...using the idea I have above. 

Yes.....the same conversion would still apply, no matter the angle....

Your teacher's method is basically the same as mine.

If you don't want  a decimal answer, leave it as..... 5pi/ 3   rads