Answer:

Step-by-step explanation:
So we want to find Angle x. 
Note that we already know the side length of the side opposite to Angle x. 
We also know that the hypotenuse is 56.3. 
Therefore, we can use the sine function. Recall that: 

The opposite side is 42.7. The hypotenuse is 56.3. Substitute: 

Take the inverse sine of both sides. 

The left side cancels: 

Use a calculator. Thus: 

And that's our answer :)
 
        
                    
             
        
        
        
48 degrees that is the answer
        
             
        
        
        
Answer:
<h2> 65km</h2>
Step-by-step explanation:
Step one:
given
we are told that the distance is 3.25cm on the map
the scale is 1cm to represent 20km
Required
the actual distance
Step two
if 1cm represent 20km
then 3.25cm will represent x km
cross multiply we have
x=2.35*20
x= 65km
Hence,  the actual distance between these two cities in kilometers  65km