Unit Circle Trig Unit Test

 $Convert\ 50\degree\ to\ radians$  

 $What\ is\ the\ \deg ree\ of\ the\ reference\ angle\ for\ 225\degree\ ?$  

 $Identify\ the\ angle\ that\ is\ \cot er\min al\ \ to\ -60\degree$  

Identify the angle of rotation

 $What\ is\ the\ \sin\ of\ \frac{\pi}{2}\ ?$  

 $What\ is\ the\ \cos\ of\ 300\degree$  

 $What's\ the\ period\ of\ the\ function\ ?$  

 $What\ is\ the\ amplitude\ of\ the\ function?\$  

 $What\ is\ the\ amplitude\ and\ period\ of\ the\ function?$   $y=4\cos2x$