Keywords: Witch of Agnesi, construction.svg Witch of Agnesi curve This plot shows how the curve is constructed From the Wikipedia article Starting with a fixed circle a point O on the circle is chosen For any other point A on the circle the secant line OA is drawn The point M is diametrically opposite to O The line OA intersects the tangent of M at the point N The line parallel to OM through N and the line perpendicular to OM through A intersect at P As the point A is varied the path of P is the witch own Morn 2014-05-16 Other fields GeoGebra + Witch of Agnesi Cc-zero |