Question

what are the uses of longitude and longitude​

Answer 1

Answer:

The lines of longitude run north and south. They are used to define the East-West position of a location on the planet. They run perpendicular to the Equator and latitude lines. Half of a longitudinal circle is called a Meridian, which is where the term comes from in the name Greenwich Meridian or Prime Meridian.

Answer 2

longitude and latitude make up the grid system that helps us identify absolute or exact locations on the earth's surface.