File:Constructing an ellipse from a plane tangential to two spheres defining a cone.png: Revision history

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11 March 2022

3 May 2010

  • curprev 14:3714:37, 3 May 2010‎ imported>Daniel Mietchen‎ 553 bytes +553‎ {{Image_Details |description = Constructing an ellipse from a plane tangential to two spheres defining a cone: The points where the plane is tangential to either of the two spheres define the foci of an ellipse. |author = Greg Banville |copyright = Greg Banville |source = [http://www.flickr.com/photos/sightrays/4502679957/ http://www.flickr.com/photos/sightrays/4502679957/] |date-created = April 8, 2010 |pub-country = United States |notes = |versions = }}
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