Answer:
Step-by-step explanation:
3 and 7 - corresponding
2 and 7 - alt exterior
4 and 5 - alt interior
3 and 6 - alt interior
 
        
                    
             
        
        
        
It is 54. Draw it out. You will see that DCB - RCB = DCR
        
             
        
        
        
Answer:
18m^12n^3
Hope this helps!!
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
D
Step-by-step explanation:
Using the cosine ratio in the right triangle.
cos66° =  =
 =  ( multiply both sides by x )
 ( multiply both sides by x )
x × cos66° = 13 ( divide both sides by cos66° )
x =  ≈ 32.0 ( to the nearest tenth )
 ≈ 32.0 ( to the nearest tenth )
 
        
             
        
        
        
Answer:
52 : 14
Step-by-step explanation:
multiply the numbers by 2