What Are Geometry Primitives Inwards Geojson?

In Eucledian geometry nosotros were taught nearly the concepts of 'Point' in addition to lead trouble beingness the shortest distance betwixt 2 points.

GeoJSON is an Open Standard format based on JavaScript Object Notation for representing elementary geographical (geometrical?)features.

In GeoJson Point, Line in addition to Polygon are the Geometric Primitives:

Point:
{ "type": "Point",
    "coordinates": [30, 10]
}
Line:
{ "type": "LineString",
    "coordinates": [
        [30, 10], [10, 30], [40, 40]
    ]
}
Polygon:
{ "type": "Polygon",
    "coordinates": [
        [[30, 10], [40, 40], [20, 40], [10, 20], [30, 10]]
    ]
}
This post service is based on GeoJSON on Wikipedia.