Conjugate diameters

For any φ, the indicated diameters of the circles and hyperbolas are conjugate.

In geometry, two diameters of a conic section are said to be conjugate if each chord parallel to one diameter is bisected by the other diameter. For example, two diameters of a circle are conjugate if and only if they are perpendicular.

单词	Conjugate diameters
释义	Conjugate diameters 英语百科 Conjugate diameters In geometry, two diameters of a conic section are said to be conjugate if each chord parallel to one diameter is bisected by the other diameter. For example, two diameters of a circle are conjugate if and only if they are perpendicular.
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