Conjugate Diameters
Two diameters of an ellipse are conjugate if each bisects the chords parallel to the other.
If their slopes are $$m_1$$ and $$m_2$$:
$$m_1m_2=-\frac{b^2}{a^2}$$
Usage
- Used to test whether two diameters are conjugate.
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CAT Formulas
Ellipse
Conjugate Diameters
Conjugate Diameters
Two diameters of an ellipse are conjugate if each bisects the chords parallel to the other.
If their slopes are $$m_1$$ and $$m_2$$:
$$m_1m_2=-\frac{b^2}{a^2}$$
Usage
- Used to test whether two diameters are conjugate.
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