At the Greenwich meridian, and the international date line.
Longitude lines connect the North and South Poles and measure distances east or west of Greenwich.
Longitude is the measurement of how far east or west a location is from the Prime Meridian, which runs through Greenwich, England. It is measured in degrees ranging from 0° at the Prime Meridian to 180° east and west. Longitude lines run north-south and converge at the poles.
They don't, east and west are a determined direction of travel from the point where you are located. No matter where you are you can always go west or east.ANSWEROn the prime meridian and the International dateline, at 180 degress, East or West.
both .. longitude measures from north to south or from south to north the same with latitude.
!80 degrees east of Greenwich and then one crosses over to West Longitude
Longitude lines. They are also called meridians.
Lines of longitude run north-south and measure east-west.
longitude
East to west- Latitude Lines North to south- Longitude Lines
Lines that run east and west is called Latitude. The opposite lines are known as longitude.
Longitude lines.
west and east
East-West
east west
east west
E stands for east. Half of the longitude lines are east, the other half are w for west.
The lines of longitude, or meridians.