Ellipse With Parts Labeled Small 320×231 Medium 640×461 Large 1024×738 Download Tiff Original 2400×1730 | (208.3 KB) Description Illustration of an ellipse with foci F' and F, major axis A' to A, minor axis B' to B, and center O. Keywords center, conic sections, ellipse, ellipses, foci, focus, major axis, minor axis, oval, ovals, section Galleries Conic Sections: Ellipses Source: G.A. Wentworth Plane And Solid Geometry (Boston: Ginn & Company, 1899) 426
