How Many Degrees Do The Meridians Divide The Earth Into 180 Degrees?

How Many Degrees Do The Meridians Divide The Earth Into 180 Degrees? Each meridian measures one arcdegree of longitude. The distance around the Earth measures 360 degrees. The meridian that runs through Greenwich, England, is internationally accepted as the line of 0 degrees longitude, or prime meridian. The antimeridian is halfway around the world, at