Question 1120834
Description forms a right triangle.  Side opposite the 37 degrees is 22000 feet.  Hypotenuse is the line-of-site distance between the two planes.


Law Of Sines should give what is asked.

h, the hypotenuse

{{{h/sin(90)=22000/3700}}}


{{{highlight_green(h=22000/sin(37))}}}