Explain the different ways you can name an angle. What are the different names for this angle

Even though there is not enough info the three angle names are 

RIGHT/ this can only be 90*  
 
Obtuse / Obtuse can be anything over 90* 

Acute / Acute can be anything smaller than 90*

And if you are to name the points on any angle they will be ABC or DEF  it can also be CBA or FDE  the middle letter is allways the vertex