Answer:
5(x+3)........ ...........
 
        
             
        
        
        
Answer:
78 sqr units
Step-by-step explanation:
Use the Pythagorean Theorem to help find the base opposite the two.
The base of the second parallel line is sqrt(  (15^2) - (12^2)  ) = sqrt(81) = 9
The second base = 9 + 2 = 11
Area = (b1 + b2)*h/2
h = 12
b1 = 2
b2 = 11
h = 12
Area = (11 + 2)*12/2
Area = 13 * 12/2
Area = 78 square units
 
        
                    
             
        
        
        
Answer:
answer is A. cosine 
Step-by-step explanation:
 
        
             
        
        
        
Answer:
ZOOM PLZ COME WE R BORED
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Step-by-step explanation:
 
        
             
        
        
        
Hope this helps you...!!!