List K
Internal Similitude Centers
Points available in the Kimberling's Encyclopedia ETC.
The ETC version: The 10200 points version of 2016.
The "Discoverer" database version: October 2013.
Last update: 2016-11-01
  1. The Internal Center of Similitude of the Circumcircle of the Inner Grebe Triangle and the Nine-Point Circle of the Inner Grebe Triangle is the X(5861).
  2. The Internal Center of Similitude of the Circumcircle of the Inner Grebe Triangle and the Second Brocard Circle of the Inner Grebe Triangle is the X(1161).
  3. The Internal Center of Similitude of the Incircle of the Inner Grebe Triangle and the Spieker Circle of the Inner Grebe Triangle is the X(5861).
  4. The Internal Center of Similitude of the Nine-Point Circle of the Inner Grebe Triangle and the Sine-Triple-Angle Circle of the Inner Grebe Triangle is the X(7732).
  5. The Internal Center of Similitude of the Antimedial Circle of the Inner Grebe Triangle and the Circumcircle of the Inner Grebe Triangle is the X(5861).
  6. The Internal Center of Similitude of the Adams Circle of the Inner Grebe Triangle and the Incircle of the Inner Grebe Triangle is the X(3641).
  7. The Internal Center of Similitude of the Adams Circle of the Inner Grebe Triangle and the Conway Circle of the Inner Grebe Triangle is the X(3641).
  8. The Internal Center of Similitude of the Conway Circle of the Inner Grebe Triangle and the Incircle of the Inner Grebe Triangle is the X(3641).
  9. The Internal Center of Similitude of the Inner Johnson-Yff Circle of the Inner Grebe Triangle and the Outer Johnson-Yff Circle of the Inner Grebe Triangle is the X(3641).
  10. The Internal Center of Similitude of the Cosine Circle of the Inner Grebe Triangle and the Nine-Point Circle of the Inner Grebe Triangle is the X(6279).