Step-by-step explanation:
We need to find an expression for  .
.
We can solve it as follows.
We know that,

So,

or

Hence, this is the required solution.
 
        
             
        
        
        
29 I think but iam not sure if it’s right
        
             
        
        
        
Answer: N50°W
Step-by-step explanation:
It should be the opposite: N50°W
 
        
             
        
        
        
The missing length would be 76m.
        
                    
             
        
        
        
Answer:
Determine a single event with a single outcome. ...
Identify the total number of outcomes that can occur. ...
Divide the number of events by the number of possible outcomes. ...
Determine each event you will calculate. ...
Calculate the probability of each event.
Steps to finding probaility ^