Construction of an Ellipse Small 320×280 Medium 640×560 Large 1024×896 Download Tiff Original 2400×2100 | (327.9 KB) Description Diagram showing how to construct an ellipse when given the two foci and the length of the major axis (2a). Keywords axes, cone, conic section, conics, construct, construction, ellipse, ellipses, foci, focus, major axis, minor axis Galleries Conic Sections: Ellipses Source: Arthur Latham Baker The Elements of Solid Geometr with Numerous Exercises (Boston, MA: Ginn & Company, 1893)
