75 hope this helps but I’m not sure what you’re asking
The rational numbers will best define- The height of an airplane as it descends to an airport runway.
This is because it includes fractions as well.
Irrational, integers, whole numbers cannot be used in this situation.
x makes a linear pair with 120 degrees, so is supplementary:
Answer: 60 degrees
The answer to this question is:
x = 1 + or - the square root of 47