It would be A. You can find this out by using SOH CAH TOA,
SOH means sin= opposite/hypotenuse
CAH mean cos= adjacent/hypotenuse
TOA means tangent= opposite/adjacent
You would use CAH since you are trying to find cos∠C
You would have cos∠C=10/26.
26 is the hypotenuse since it is opposite the right angle and is the biggest side.
10 is the adjacent since it is right next to C
You would simplify this down to 5/13 by dividing by 2.
This gives you A.
 
        
                    
             
        
        
        
Answer:
right side
Step-by-step explanation:
 
        
             
        
        
        
I believe the answer is B. The y intercept is when x is 0.
        
                    
             
        
        
        
The answer is (7,27)
Hope this helps. :)
        
                    
             
        
        
        
Answer: For this case we have the following expression:
 
 We must factor the term that accompanies the variable.
 We have then:
 Rewriting the expression we have:
 We're going to check the result. To do this, we multiply the term 3/8 for each term within the parenthesis:
Rewriting:
 The factorization is correct.
 Answer:
 (3/8) (d + 2)
Hope this helps... Stay safe and have a great rest of the day... :D