All but B, as on B an a can be factored out
        
             
        
        
        
 In every triangle, the largest side, is opposite the largest angle.
Also, the smallest side, is opposite the smallest angle.
a.

 so 

, 
because RQ is opposite angle P, the largest, 
PR is opposite angle Q , the middle
and PQ is opposite angle R, the smallest.
Greatest side: RQ
b. The sum of the measures of the interior angles of any triangle is 180°, 
so 

thus, m(C) is the largest angle. This means the largest side is the side AB.
Answers:
a) RQ
b)AB
 
        
        
        
Answer:
77bb
Step-by-step explanation:
 
        
             
        
        
        
Let the number of coats Michael has = x
As given, Minnie gathers 3 times as many coats as Michael 
So, Minnie has = 3x
Total number of coats = 52
Equation becomes, 



Hence, Michael contributed 13 coats.