Answer:
4x + 22
Step-by-step explanation:
 
        
             
        
        
        
Answer:
x ≈ 4.6
Step-by-step explanation:
Reference angle = 75°
Opposite side to reference angle = 17
Adjacent side = x
Applying TOA:
Tan 75 = opp/adj
Tan 75 = 17/x
Multiply both sides by x
x*Tan 75 = 17
Divide both sides by Tan 75
x = 17/Tan 75
x ≈ 4.6
 
        
             
        
        
        
The length is 5 because 5 cubed equals 125.