+A quadrant is fundamentally a quarter section, often dividing a [Circle](/wiki/Circle) or a [Plane](/wiki/Plane) into four equal parts. This division is common in mathematics for coordinate systems and also appears in astronomy and urban planning.
+## See also
+- [Geometry](/wiki/Geometry)
+- [Coordinate System](/wiki/Coordinate_System)
+- [Angle](/wiki/Angle)
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