Foci Distances on an Ellipse
| View Cart ⇗ | Info
Diagram that illustrates “The algebraic sum of the distances of any point from the foci of a conic is greater or less than 2a, according as the point is without or within the curve.”
Galleries
Conic Sections: EllipsesSource
Arthur Latham Baker The Elements of Solid Geometr with Numerous Exercises (Boston, MA: Ginn & Company, 1893)
Downloads
2400×1023, 191.8 KiB
1024×436, 21.9 KiB
640×272, 12.6 KiB
320×136, 5.4 KiB