Half of 180 is 90.
Places near 90 degrees west longitude include
90 degrees west
90 degrees west
The line 90 degrees west longitude, which includes the cities of New Orleans LA and Memphis TN.
The longitude of such a place is 90° West. On any randomly chosen map or globe, there may or may not be a line printed to show that longitude.
Assuming that "all the way west of the Prime Meridian" would be on the opposite side of the globe from the prime meridian, or at 180o, "halfway west of the Prime Meridian" would be the 90oW meridian.
180° is halfway around a circle or a sphere. Beginning at the Prime Meridian, you can travel EITHER east OR west, and after you have traveled 180 degrees, you'll arrive at the same line either way ... the meridian of 180° E and W longitude, which is halfway around the Earth in either direction from the Prime Meridian.
0 degree longitude is is called the Prime Meridian.
Half of 180 is 90.Places near 90 degrees west longitude includeThunder Bay, OntarioMadison, WisconsinPeoria, IllinoisSt. Louis, MissouriMemphis, TennesseeJackson, MississippiNew Orleans, LouisianaMerida, MexicoGuatemala City, Guatemalathe Galapagos Islands
The Prime Meridian is zero degrees longitude.
The Prime Meridian is at zero degrees longitude and every possible latitude.
the prime meridian(:
Prime meridian