Answer:
The answer is 54
Step-by-step explanation:
36+90=126
180-126= 54
 
        
             
        
        
        
ABC = XYZ  by  SAS
AB = XY    -     Side
A = X         -    Angle
So you want to find another congruent <em>side</em>.
Removing the taken possible side, two sides can be congruent.
Either :
BC = YZ
<em>OR</em>
AC = XZ
 
        
                    
             
        
        
        
Answer:
Solve 3-6x >= 0
6x <= 3
x <= 1/2
Domain: All Real Numbers <= 1/2
 
        
             
        
        
        
I hope this helps you 
90-8.5
90-40
50