Cos(60) = cos(90 - 30) = sin(30) = 1/2
This should be what you want.
        
             
        
        
        
The animal that shows the fastest change is the horse. The animal that shows that slowest rate of change is the mouse.
We can use graphs to find the rate of chabge by comparing. From using only the beginning and ending of the data, we would be finding the average rate of change over the specified period of time.
I think yes, my answers are reasonable.
I hope this helps :)
        
             
        
        
        
Answer:
D,F
Step-by-step explanation:
D . x cubed is 5 times 5 which is 25 times 5 which is 125 
F x squared is 5 times 5 which is 25