Answer:
72
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
See below
Step-by-step explanation:
Remember SOHCAHTOA
Soh...
Sine = Opposite / Hypotenuse
...cah...
Cosine = Adjacent / Hypotenuse
...toa
Tangent = Opposite / Adjacent
In this case we use TOA.
tan(71) = x/34
x = tan(71) * 34
x = 98.7
 
        
             
        
        
        
Answer:
                         
Step-by-step explanation:
Given Equation:
 Equation:1
      Equation:1
 Equation:2
     Equation:2
Dividing Equation:2 by '3' both the sides:
 
       
or    Equation:3
     Equation:3
Putting the vale of 'x' in Equation:1
                              
                           
Subtracting '3' both sides
                              
                                  
                                  
Putting value of 'y' in Equation:3
                                 
                                 
The solution of the equations is :
                               
 
        
             
        
        
        
Answer:
1N
Step-by-step explanation:
Assuming acceleration of gravity=10m/s²
Force=100/1000kg×10m/s²=1N
 
        
                    
             
        
        
        
When you divide 972 by 10.8 you get the answer of 90. Hope this helps :)