Two tracking stations 20 km apart measure the angles of elevation of a rocket to be 42.4° and 78.1º. Find the height of the rocket.

step-by-step explanation:

well if you round, things become much more simple. round 5.95 to 6, 4.25 to 4, and 1.05 to 1. now, add 6+4+1 and that would equal 11. so the items together would equal to about $11.