Quiz (1 point)
Given that:
    
    
M is the midpoint of line AB
    
    Prove that:
The following properties may be helpful:
    - if M is the midpoint of line AB, then distance AB = (distance AM) ⋅ 2
- if a = b, then b = a 
- if a ⋅ b = c, then a = c / b 
Please write your proof in the table below. Each row should contain one claim. The last claim is the statement that you are trying to prove.