Answer:
60°, arms 6
Step-by-step explanation:
let the total arms = n
total generated angles in a regular polygon is = (n-2)×180
now,
(n-2)×180 = 120 n
or, 180n - 360 =120n 
or, 60n = 360 
or, n = 6
 
        
             
        
        
        
3 x 8 = 24 
3 x -2 = -6
reply if you this was wrong or you needed a different answer pls >:(
        
             
        
        
        
Not sure on the number listed as median ? 27.227.2? Please clarify.