Answer:
1
Step-by-step explanation:
If there are 2 or more right angles in a triangle, it is impossible to connect without a fourth side, making it a square. There can only be 1 right angle in a triangle
 
        
                    
             
        
        
        
Answer: 54 and welcome
Step-by-step explanation:
 
        
                    
             
        
        
        
The answer is going to 328.5 or 328.50 is the same thing