What is the greatest method to find out the lines of symmetry of a hyperbola $\displaystyle Ax^2 + Bxy + Cy^2 + Dx + Ey + F = 0 $

where $\displaystyle B^2 - 4AC > 0 $

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- Nov 17th 2009, 01:08 AMsimplependulumLine(s) of symmetry ?
What is the greatest method to find out the lines of symmetry of a hyperbola $\displaystyle Ax^2 + Bxy + Cy^2 + Dx + Ey + F = 0 $

where $\displaystyle B^2 - 4AC > 0 $ - Nov 17th 2009, 05:37 AMGrandad
Hello simplependulumThe solution for the general equation that you have here is complicated, but this looks an interesting web-site. As well as enabling you to input any values for the constants, it contains an explanation of how the calculations are carried out.

Grandad