Definition:Spherical Polygon

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Definition

A spherical polygon is a figure on the surface of a sphere formed by $3$ or more arcs of great circles.


Side of Spherical Polygon

Each of the arcs of the great circles which define a spherical polygon $\PP$ are known as the sides of $\PP$.


Inner Angle of Spherical Polygon

Definition:Spherical Polygon/Inner Angle

Also see

  • Results about spherical polygons can be found here.


Sources