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Great Circle

A circle on the surface of the sphere that shares its center with the center of the sphere. An arc of such a circle is often called a great circle, even though it is not a full circle.

Note: The shortest path connecting two points on the surface of a sphere is a great circle.

 

 


  this page updated 15-jul-23
Mathwords: Terms and Formulas from Algebra I to Calculus
written, illustrated, and webmastered by Bruce Simmons
Copyright © 2000 by Bruce Simmons
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