Hyperbola Conjugate Diameters Small 320×307 Medium 640×614 Large 1024×983 Download Tiff Original 2400×2303 | (268.3 KB) Description Any two conjugate diameters of an hyperbola are harmonic conjugates with regard to the asymptotes. Keywords asymptotes, conics, conjugate, construction, diameter, hyperbola Galleries Conic Sections: Hyperbolas Source: Encyclopaedia Britannica (New York: The Encyclopaedia Britannica Company, 1910) 11:700