The answer is 54 degrees I took the exam I got it right
 
        
                    
             
        
        
        
Answer:
Answer:

Step-by-step explanation:
Give letters, as in the attached image.
The triangles ABE and CDE are similars (AAA). In particular 
 
        
             
        
        
        
Si estás tratando a encontrar M este es
13-8m=21
8m=8
M=1
        
             
        
        
        
Answer:
10
Step-by-step explanation:
 
        
             
        
        
        
A. A=1/2(6x8)= 24
 B=6+15+10=31
 SA=2(24)+31(8)=296in.
b.V=1/2(8)(6)(15)=360in.
c. I'm not sure.