Directions: 
Choose
the correct answer from the choices listed. 
1. 
Find
the measure of each interior angle of a regular decagon. 



2. 
How
many degrees are there in each interior angle of a hexagon ? 


3. 
If
a regular polygon has 6 sides, how many degrees are there in any
one of its angles ? 



4. 
Each
interior angle of a regular polygon measures 162°.
How many sides does the polygon have ? 



5. 
How
many sides does a regular polygon have if one of its interior
angles measures 174° ? 


