Select the correct answer. For what value of x is sin x = cos 19º, where 0°< x < 90°? OA. 38° ° O B. 71° OC. 26° O D. 19°
       
      
                
     
    
    
    
    
    1 answer:
            
              
              
                
                
Answer:
x = 71°
Option B is correct answer.
Step-by-step explanation:
We need to find for what value of x is  , where 0°< x < 90°?
, where 0°< x < 90°?
Solving:

So, we get x = 71°
Option B is correct answer.
 
                                
             
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