Answer:
Step-by-step explanation:
So, according to the law of Sines, we have 

In our case, we have S and R, so...

And we want to isolate R...

the angle of R is then 75.90 degrees.
 
        
             
        
        
        
Answer:
-2= 1/5x-2 +9
-2= -0.4 +9
 
Step-by-step explanation:
 
        
             
        
        
        
Answer:
Hi
Step-by-step explanation:
 
        
                    
             
        
        
        
A because -2 -3 -4 ext are less than -1