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Conchoid of Nicomedes pt2

Here's a diagram of the Conchoid of Nicomedes. This can be used for numerous things such as trisecting angles, and cube duplication.The formula for this in Cartesian coordinates is (a – b – x)(a + b –x)x^2 + (a – x)^2 * y^2 = 0 .Use the bar to change the distance between k and line AB to see the change in the number of points.