Using the properties of arcs and inscribed angles, B is 110/2=55.
        
             
        
        
        
Answer:
13 (i think)
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
c)The proof writer mentally assumed the conclusion. He wrote "suppose n is an arbitrary integer", but was really thinking "suppose n is an arbitrary integer, and suppose that for this n, there exists an integer k that satisfies n < k < n+2." Under those assumptions, it follows indeed that k must be n + 1, which justifies the word "therefore": but of course assuming the conclusion destroyed the validity of the proof.
Step-by-step explanation:
when we claim something as a hypothesis we can only conclude with therefore at the end of the proof. so assuming the conclusion nulify the proof from the beginning
 
        
             
        
        
        
Answer:
The answer is E
I got it right
Step-by-step explanation:
 
        
             
        
        
        
Answer:
it would be 17 if you round the answer or 17.69.