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Major Axis of an Ellipse

The line passing through the foci, center, and vertices of an ellipse. It is also the principle axis of symmetry.

 

 

 

See also

Minor axis of an ellipse, major diameter of an ellipse

 


  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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NCTM Web Bytes December 2004 Web Bytes March 2005 Web Bytes