Answer:
Measure of minor angle JOG is 
Step-by-step explanation:
Consider a circular track of radius 120 yards. Assume that Cherie starts from point J and runs 200 yards up to point G.  
 .
.  
Now the measure of minor arc is same as measure of central angle. Therefore minor angle is the central angle  .
.
To calculate the central angle, use the arc length formula as follows.  
 
  
Where  is measured in radian.
 is measured in radian.
Substituting the value,
 
  
Dividing both side by 120,
 
  
Reducing the fraction into lowest form by dividing numerator and denominator by 40.
 
  
Therefore value of central angle is  , since angle is in radian
, since angle is in radian
Now convert radian into degree by using following formula,

So multiplying  with
 with  to convert it into degree.
 to convert it into degree.

Simplifying,

So to nearest tenth, 
 
        
             
        
        
        
The answer should be 2x-5
        
                    
             
        
        
        
Every degree is a touching point since each root factor is an  x intercept
therefor the answer is 8th degree
        
             
        
        
        
Answer:
B. Obtuse triangle
Step-by-step explanation:
The following triangle is an obtuse triangle.