The locus of the similitude center of two circles.
Similitude Circle
See also
Invariable Point, Similitude CenterExplore with Wolfram|Alpha
References
Durell, C. V. Modern Geometry: The Straight Line and Circle. London: Macmillan, p. 135, 1928.Johnson, R. A. Modern Geometry: An Elementary Treatise on the Geometry of the Triangle and the Circle. Boston, MA: Houghton Mifflin, pp. 307-310, 1929.Lachlan, R. An Elementary Treatise on Modern Pure Geometry. London: Macmillian, p. 192, 1893.Referenced on Wolfram|Alpha
Similitude CircleCite this as:
Weisstein, Eric W. "Similitude Circle." From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/SimilitudeCircle.html