It is the opposite meridian to the 0degree meridian or Prime meridian , as it cuts the earth into two equal halves named eastern and western hemispheres. These
east and west hemispheres are limited to the 180degree meridian or international date line , so it is not denoted as east or west meridian.
The longitude of a location is its angle east or west of the Prime Meridian.
The prime meridian is located at Greenwich, England in the district of South East London and is denoted as longitude 0 degrees. The prime passes through Europe, Africa, and Antarctica.
Longitude !
Longitude measures the angle east or west of the Prime Meridian. It's not a measure of distance.
Longitude: 57º 33´East of Greenwich Meridian.
It is fifteen degrees East. (15 degrees East of the Prime Meridian. The Prime Meridian being zero longitude).
Longitude lines. They are also called meridians.
Yes.
prime meridian
The meridian of 180° longitude (both ways, east or west)
That is called the 'Prime Meridian'.
All meridians of longitude have the same nominal length. However, at any given longitude, the meridian of 180° East longitude is the one farthest from the Prime Meridian. Perhaps that's what you had in mind.