Conjugate Diameters of a Rectangular Hyperbola

Rarely Tested

Conjugate Diameters of a Rectangular Hyperbola

If two diameters of:

$$xy=c^2$$

have slopes $$m_1$$ and $$m_2$$, they are conjugate when:

$$m_1m_2=-1$$

Usage

- Used to test whether two diameters are conjugate.

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