Answer:

Step-by-step explanation:
From the question we are told that:
Angle 
Height of plane 
Generally the trigonometric equation for distance flown d is mathematically given by

Therefore



Answer:
It's false because it's actually about 75%.
Step-by-step explanation:
From 15-45 is 3/4 of the plot
The answer for 2 is 320 because you have to keep counting by 40's
Answer:
It depends how you were taught. You could say it's 11 (eleven) or 2.