Answer:
You can use   <u>M a t h w a y . c o m </u>  to answer your question. just type your expression in the website and hopefully you'll get an answer.
 
        
             
        
        
        
Answer:8picm3
Step-by-step explanation:
 
        
             
        
        
        
Answer:
what 
Step-by-step explanation:
can i please have brainlyest have a good day
 
        
             
        
        
        
B i think.. the product kinda gives it off to me but i’m not sure
        
                    
             
        
        
        
Answer:
hey
Step-by-step explanation:
formula used here
<h2>cos inverse (-theta)= π- cos inverse theta</h2>
see the attachment above
option c