Zero to 180
Zero to 180 east and zero to 180 west
Zero to 180 west and zero to 180 east.
Longitude
Latitude lines are imaginary lines that are parallel to the equator to fix a position on earth (along with longitude lines which are imaginary lines perpendicular to the equator)
because they merge at the poles... they seem to be parallel near the equtor region..n remenber parallel lines nver meet each other... n due to the shape of our earth these lines merge at poles...
They are called the lines of longitude. Lines of longitude range from 0 degrees on the prime meridian to 180 degrees.
Latitude, 0 to 90 N and S Longitude 0 to 360.
Iran spans more than 19 degrees of longitude. It occupies the range of longitude roughly from 44.04° to 63.33° East. Any longitude you choose in that range passes through territory of Iran. You're welcome to draw as few or as many lines on your map as you wish in that range. There's no standard set of them that everyone must use.
These invisible lines that circle the earth and are vertical or running north to south are longitude or meridian lines. These lines are also perpendicular to lines called latitudes that are parallel to the equator.
The equator and all lines of longitude are called great circles because the represent the circumference of the earth. The other latitude lines along the globe are smaller then the actually circumference.
Zero to 180 east and zero to 180 west
meridians or lines of longitude