it is the equator
87.72138 degrees west longitude It's the meridian (the 'line') that runs through my house.
47 degree
the prime meridian
well there's two answers there's the prime meridian and the line of longitude too.
80 degrees east longitude
Longitude lines measure how far (in degrees) you are East or West of the Prime Meridian (which is a longitude line that runs through Greenwich, England and is designated as 0° longitude).
Arabian Sea
latitude and longitude
10 degrees west
which line of longitude runs near pikes peak Colorado
Its called The international date line it runs through Greenwich England
The Prime Meridian is ONE line of longitude that runs from 0 degrees north to 0 degrees south. While a meridian can be any line of longitude.