Answer:
The answer would be A
Step-by-step explanation:
Both congruent sides are pairs 
 
        
                    
             
        
        
        
Answer:
308[cos(45) + isin(45)]
Step-by-step explanation:
z1×z2:
Modulus: r1 × r2
= 7×44 = 308
Argument: theta1 + theta2
= -70 + 115 = 45
z1z2 = 308[cos(45) + isin(45)]
Or
z1z2 = 154sqrt(2) + (i)154sqrt(2)
sqrt: square root 
 
        
             
        
        
        
Your answer is gonna be C
        
             
        
        
        
Answer:
2,-4
-2,-3
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 1
Step-by-step explanation:
That is how write the equation because you have to line them up by the higher x or y value