Question

What is the importance of Longitude?

Answer 1

hii ,
i hope so this will help you


All lines of longitude are great circles, as well as the Equator, which is a line of latitude. ... Because lines of longitude are measured east or west of the Prime Meridian it is important to place an "E" or "W" after the degrees. Half way around the globe from the Prime Meridian is 180°

Answer 2

The most important line of longitude is Equator which runs horizontally around the fastest part of the earth