Latitude and Longitude

The geographic grid is a system of imaginary arcs drawn in a grid pattern on Earth's surface.
-Meridians are arcs drawn between the North and South poles, each is numbered according to the system known as longitude
-Values range from 0 degrees (prime meridian) to 180 degrees east or west longitude
-Parallels are arcs drawn parallel to the equator and at right angles to meridians, each is numbered according to a system known as latitude.
-Values range from 0 degrees (equator) to 90 degrees north or south
Parallels- Latitude
1 degree: 60 minutes
23.5 degrees north: tropic of Cancer
0 degrees: equator
23.5 degrees south: tropic of Capricorn
66.5 degrees north: arctic circle
66.5 degrees south: antarctic circle
Meridians - Longitude
(not equidistant from each other)
intercept at north and south poles
0 degrees: prime meridian

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