400% of a is the 1% of 400a
        
                    
             
        
        
        

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Sin=95/100 you should Find an other edge if we say y is an other edge. so,100^2=95^2+y^2
Y=31.22
Cosx=31.22/100=
O.3122
        
             
        
        
        
Answer:
He spent $110.00 on both originally 
Step-by-step explanation:
 
Add both prices too get 165
Then use the equation  =
 =  
 
cross multiply to get 150x=16500 
Divide 16500 by 150 to get x alone
x= 110