Answer:
hmmm i think its a
Step-by-step explanation:
 
        
             
        
        
        
Answer:
6
Step-by-step explanation:
 
        
             
        
        
        
Answer: 160 degrees
Step-by-step explanation:
I assume you mean two angles with = measure form a 320 deg angle
In this case it would be 320/2 = 160 degrees
 
        
             
        
        
        
Answer:
4
Step-by-step explanation:
 
        
                    
             
        
        
        
1.) false
2.) true 
3.) false 
Similar means equal angles and proportional sides 
Triangles can be similar by SSS, AA or SAS