Incircle of the Medial Triangle = Spieker Circle.

Incircle of the Medial Triangle = Circumcircle of the Mid-Arc Triangle of the Medial Triangle.

Circumcircle of the Medial Triangle = Circumcircle of the Orthic Triangle.

Circumcircle of the Medial Triangle = Circumcircle of the Euler Triangle.

Circumcircle of the Medial Triangle = Circumcircle of the Feuerbach Triangle.

Circumcircle of the Medial Triangle = Inverse of the Apollonius Circle in the Radical Circle of the Excircles.

Nine-Point Circle of the Medial Triangle = Circumcircle of the Euler Triangle of the Medial Triangle.

Nine-Point Circle of the Medial Triangle = Circumcircle of the Feuerbach Triangle of the Medial Triangle.

Brocard Circle of the Medial Triangle = Nine-Point Circle of the First Brocard Triangle.

Brocard Circle of the Medial Triangle = Circumcircle of the First Brocard Triangle of the Medial Triangle.

Brocard Circle of the Medial Triangle = Circumcircle of the Second Brocard Triangle of the Medial Triangle.

Brocard Circle of the Medial Triangle = Circumcircle of the Euler Triangle of the First Brocard Triangle.

Brocard Circle of the Medial Triangle = Circumcircle of the Feuerbach Triangle of the First Brocard Triangle.

Orthocentroidal Circle of the Medial Triangle = Circumcircle of the Fourth Brocard Triangle of the Medial Triangle.

The Incircle of the Medial Triangle is concentric to the Radical Circle of the Excircles.

The Incircle of the Medial Triangle is concentric to the Bevan Circle of the Euler Triangle.

The Incircle of the Medial Triangle is concentric to the Bevan Circle of the Yff Central Triangle of the Medial Triangle.

The Incircle of the Medial Triangle is concentric to the Inverse of the Spieker Circle in the Radical Circle of the Excircles.

The Incircle of the Medial Triangle is concentric to the Inverse of the Radical Circle of the Excircles in the Spieker Circle.

The Circumcircle of the Medial Triangle is concentric to the Nine-Point Circle of the Fuhrmann Triangle.

The Circumcircle of the Medial Triangle is concentric to the Circumcircle of the Euler Triangle of the Fuhrmann Triangle.

The Circumcircle of the Medial Triangle is concentric to the Circumcircle of the Feuerbach Triangle of the Fuhrmann Triangle.

The Circumcircle of the Medial Triangle is concentric to the Nine-Point Circle of the Fuhrmann Triangle of the Fuhrmann Triangle.

The Nine-Point Circle of the Medial Triangle is concentric to the Nine-Point Circle of the Fuhrmann Triangle of the Medial Triangle.

The Spieker Circle of the Medial Triangle is concentric to the Radical Circle of the Excircles of the Medial Triangle.

The Spieker Circle of the Medial Triangle is concentric to the Bevan Circle of the Euler Triangle of the Medial Triangle.

The Bevan Circle of the Medial Triangle is concentric to the Incircle of the Euler Triangle.

The Bevan Circle of the Medial Triangle is concentric to the Circumcircle of the Mid-Arc Triangle of the Euler Triangle.

The Bevan Circle of the Medial Triangle is concentric to the Bevan Circle of the Yff Central Triangle of the Euler Triangle.

The Radical Circle of the Excircles of the Medial Triangle is concentric to the Spieker Circle of the Medial Triangle.

The Radical Circle of the Excircles of the Medial Triangle is concentric to the Bevan Circle of the Euler Triangle of the Medial Triangle.

The Brocard Circle of the Medial Triangle is concentric to the Lemoine Circle of the Medial Triangle.

The Brocard Circle of the Medial Triangle is concentric to the Nine-Point Circle of the Fuhrmann Triangle of the First Brocard Triangle.

The Lemoine Circle of the Medial Triangle is concentric to the Brocard Circle of the Medial Triangle.

The Lemoine Circle of the Medial Triangle is concentric to the Nine-Point Circle of the First Brocard Triangle.

The Lemoine Circle of the Medial Triangle is concentric to the Circumcircle of the First Brocard Triangle of the Medial Triangle.

The Lemoine Circle of the Medial Triangle is concentric to the Circumcircle of the Second Brocard Triangle of the Medial Triangle.

The Lemoine Circle of the Medial Triangle is concentric to the Circumcircle of the Euler Triangle of the First Brocard Triangle.

The Lemoine Circle of the Medial Triangle is concentric to the Circumcircle of the Feuerbach Triangle of the First Brocard Triangle.

The Lemoine Circle of the Medial Triangle is concentric to the Nine-Point Circle of the Fuhrmann Triangle of the First Brocard Triangle.

The Incircle of the Medial Triangle is congruent to the Nine-Point Circle of the Intouch Triangle.

The Incircle of the Medial Triangle is congruent to the Incircle of the Euler Triangle.

The Incircle of the Medial Triangle is congruent to the Nine-Point Circle of the Mid-Arc Triangle.

The Incircle of the Medial Triangle is congruent to the Circumcircle of the Euler Triangle of the Intouch Triangle.

The Incircle of the Medial Triangle is congruent to the Circumcircle of the Feuerbach Triangle of the Intouch Triangle.

The Incircle of the Medial Triangle is congruent to the Spieker Circle of the Euler Triangle of the Anticomplementary Triangle.

The Incircle of the Medial Triangle is congruent to the Circumcircle of the Mid-Arc Triangle of the Euler Triangle.

The Incircle of the Medial Triangle is congruent to the Circumcircle of the Euler Triangle of the Mid-Arc Triangle.

The Incircle of the Medial Triangle is congruent to the Circumcircle of the Feuerbach Triangle of the Mid-Arc Triangle.

The Incircle of the Medial Triangle is congruent to the Inverse of the Circumcircle in the Incircle.

The Circumcircle of the Medial Triangle is congruent to the Bevan Circle of the Euler Triangle of the Medial Triangle.

The Circumcircle of the Medial Triangle is congruent to the Bevan Circle of the Feuerbach Triangle of the Medial Triangle.

The Circumcircle of the Medial Triangle is congruent to the Bevan Circle of the Euler Triangle of the Orthic Triangle.

The Circumcircle of the Medial Triangle is congruent to the Bevan Circle of the Feuerbach Triangle of the Orthic Triangle.

The Circumcircle of the Medial Triangle is congruent to the Nine-Point Circle of the Euler Triangle of the Excentral Triangle.

The Circumcircle of the Medial Triangle is congruent to the Nine-Point Circle of the Feuerbach Triangle of the Excentral Triangle.

The Circumcircle of the Medial Triangle is congruent to the Nine-Point Circle of the Euler Triangle of the Anticomplementary Triangle.

The Circumcircle of the Medial Triangle is congruent to the Nine-Point Circle of the Feuerbach Triangle of the Anticomplementary Triangle.

The Circumcircle of the Medial Triangle is congruent to the Circumcircle of the Euler Triangle of the Circum-Incentral Triangle.

The Circumcircle of the Medial Triangle is congruent to the Circumcircle of the Feuerbach Triangle of the Circum-Incentral Triangle.

The Circumcircle of the Medial Triangle is congruent to the Circumcircle of the Euler Triangle of the Circum-Medial Triangle.

The Circumcircle of the Medial Triangle is congruent to the Circumcircle of the Feuerbach Triangle of the Circum-Medial Triangle.

The Circumcircle of the Medial Triangle is congruent to the Circumcircle of the Euler Triangle of the Circum-Orthic Triangle.

The Circumcircle of the Medial Triangle is congruent to the Circumcircle of the Feuerbach Triangle of the Circum-Orthic Triangle.

The Circumcircle of the Medial Triangle is congruent to the Bevan Circle of the Euler Triangle of the Euler Triangle.

The Circumcircle of the Medial Triangle is congruent to the Bevan Circle of the Feuerbach Triangle of the Euler Triangle.

The Circumcircle of the Medial Triangle is congruent to the Bevan Circle of the Euler Triangle of the Feuerbach Triangle.

The Circumcircle of the Medial Triangle is congruent to the Bevan Circle of the Feuerbach Triangle of the Feuerbach Triangle.

The Circumcircle of the Medial Triangle is congruent to the Circumcircle of the Euler Triangle of the Circumcevian Triangle of the Skordev Point.

The Circumcircle of the Medial Triangle is congruent to the Circumcircle of the Feuerbach Triangle of the Circumcevian Triangle of the Skordev Point.

The Circumcircle of the Medial Triangle is congruent to the Circumcircle of the Euler Triangle of the Circumcevian Triangle of the Dimovski Point.

The Circumcircle of the Medial Triangle is congruent to the Circumcircle of the Feuerbach Triangle of the Circumcevian Triangle of the Dimovski Point.

The Circumcircle of the Medial Triangle is congruent to the Circumcircle of the Euler Triangle of the Circumcevian Triangle of the Stanilov Point.

The Circumcircle of the Medial Triangle is congruent to the Circumcircle of the Feuerbach Triangle of the Circumcevian Triangle of the Stanilov Point.

The Nine-Point Circle of the Medial Triangle is congruent to the Nine-Point Circle of the Orthic Triangle.

The Nine-Point Circle of the Medial Triangle is congruent to the Nine-Point Circle of the Euler Triangle.

The Nine-Point Circle of the Medial Triangle is congruent to the Nine-Point Circle of the Feuerbach Triangle.

The Nine-Point Circle of the Medial Triangle is congruent to the Circumcircle of the Euler Triangle of the Orthic Triangle.

The Nine-Point Circle of the Medial Triangle is congruent to the Circumcircle of the Feuerbach Triangle of the Orthic Triangle.

The Nine-Point Circle of the Medial Triangle is congruent to the Nine-Point Circle of the Euler Triangle of the Circum-Incentral Triangle.

The Nine-Point Circle of the Medial Triangle is congruent to the Nine-Point Circle of the Feuerbach Triangle of the Circum-Incentral Triangle.

The Nine-Point Circle of the Medial Triangle is congruent to the Nine-Point Circle of the Euler Triangle of the Circum-Medial Triangle.

The Nine-Point Circle of the Medial Triangle is congruent to the Nine-Point Circle of the Feuerbach Triangle of the Circum-Medial Triangle.

The Nine-Point Circle of the Medial Triangle is congruent to the Nine-Point Circle of the Euler Triangle of the Circum-Orthic Triangle.

The Nine-Point Circle of the Medial Triangle is congruent to the Nine-Point Circle of the Feuerbach Triangle of the Circum-Orthic Triangle.

The Nine-Point Circle of the Medial Triangle is congruent to the Circumcircle of the Euler Triangle of the Euler Triangle.

The Nine-Point Circle of the Medial Triangle is congruent to the Circumcircle of the Feuerbach Triangle of the Euler Triangle.

The Nine-Point Circle of the Medial Triangle is congruent to the Circumcircle of the Euler Triangle of the Feuerbach Triangle.

The Nine-Point Circle of the Medial Triangle is congruent to the Circumcircle of the Feuerbach Triangle of the Feuerbach Triangle.

The Nine-Point Circle of the Medial Triangle is congruent to the Nine-Point Circle of the Euler Triangle of the Circumcevian Triangle of the Skordev Point.

The Nine-Point Circle of the Medial Triangle is congruent to the Nine-Point Circle of the Feuerbach Triangle of the Circumcevian Triangle of the Skordev Point.

The Nine-Point Circle of the Medial Triangle is congruent to the Nine-Point Circle of the Euler Triangle of the Circumcevian Triangle of the Dimovski Point.

The Nine-Point Circle of the Medial Triangle is congruent to the Nine-Point Circle of the Feuerbach Triangle of the Circumcevian Triangle of the Dimovski Point.

The Nine-Point Circle of the Medial Triangle is congruent to the Nine-Point Circle of the Euler Triangle of the Circumcevian Triangle of the Stanilov Point.

The Nine-Point Circle of the Medial Triangle is congruent to the Nine-Point Circle of the Feuerbach Triangle of the Circumcevian Triangle of the Stanilov Point.

The Spieker Circle of the Medial Triangle is congruent to the Spieker Circle of the Euler Triangle.

The Spieker Circle of the Medial Triangle is congruent to the Incircle of the Euler Triangle of the Medial Triangle.

The Spieker Circle of the Medial Triangle is congruent to the Nine-Point Circle of the Mid-Arc Triangle of the Medial Triangle.

The Spieker Circle of the Medial Triangle is congruent to the Nine-Point Circle of the Euler Triangle of the Intouch Triangle.

The Spieker Circle of the Medial Triangle is congruent to the Nine-Point Circle of the Feuerbach Triangle of the Intouch Triangle.

The Spieker Circle of the Medial Triangle is congruent to the Incircle of the Euler Triangle of the Euler Triangle.

The Spieker Circle of the Medial Triangle is congruent to the Nine-Point Circle of the Mid-Arc Triangle of the Euler Triangle.

The Spieker Circle of the Medial Triangle is congruent to the Nine-Point Circle of the Euler Triangle of the Mid-Arc Triangle.

The Spieker Circle of the Medial Triangle is congruent to the Nine-Point Circle of the Feuerbach Triangle of the Mid-Arc Triangle.

The Spieker Circle of the Medial Triangle is congruent to the Inverse of the Bevan Circle in the Incircle.

The Spieker Circle of the Medial Triangle is congruent to the Inverse of the Nine-Point Circle in the Spieker Circle.

The Bevan Circle of the Medial Triangle is congruent to the Circumcircle.

The Bevan Circle of the Medial Triangle is congruent to the Bevan Circle of the Orthic Triangle.

The Bevan Circle of the Medial Triangle is congruent to the Nine-Point Circle of the Excentral Triangle.

The Bevan Circle of the Medial Triangle is congruent to the Nine-Point Circle of the Anticomplementary Triangle.

The Bevan Circle of the Medial Triangle is congruent to the Bevan Circle of the Euler Triangle.

The Bevan Circle of the Medial Triangle is congruent to the Bevan Circle of the Feuerbach Triangle.

The Bevan Circle of the Medial Triangle is congruent to the Circumcircle of the Euler Triangle of the Excentral Triangle.

The Bevan Circle of the Medial Triangle is congruent to the Circumcircle of the Feuerbach Triangle of the Excentral Triangle.

The Bevan Circle of the Medial Triangle is congruent to the Circumcircle of the Euler Triangle of the Anticomplementary Triangle.

The Bevan Circle of the Medial Triangle is congruent to the Circumcircle of the Feuerbach Triangle of the Anticomplementary Triangle.

The Bevan Circle of the Medial Triangle is congruent to the Bevan Circle of the Euler Triangle of the Circum-Incentral Triangle.

The Bevan Circle of the Medial Triangle is congruent to the Bevan Circle of the Feuerbach Triangle of the Circum-Incentral Triangle.

The Bevan Circle of the Medial Triangle is congruent to the Bevan Circle of the Euler Triangle of the Circum-Medial Triangle.

The Bevan Circle of the Medial Triangle is congruent to the Bevan Circle of the Feuerbach Triangle of the Circum-Medial Triangle.

The Bevan Circle of the Medial Triangle is congruent to the Bevan Circle of the Euler Triangle of the Circum-Orthic Triangle.

The Bevan Circle of the Medial Triangle is congruent to the Bevan Circle of the Feuerbach Triangle of the Circum-Orthic Triangle.

The Bevan Circle of the Medial Triangle is congruent to the Bevan Circle of the Euler Triangle of the Circumcevian Triangle of the Skordev Point.

The Bevan Circle of the Medial Triangle is congruent to the Bevan Circle of the Feuerbach Triangle of the Circumcevian Triangle of the Skordev Point.

The Bevan Circle of the Medial Triangle is congruent to the Bevan Circle of the Euler Triangle of the Circumcevian Triangle of the Dimovski Point.

The Bevan Circle of the Medial Triangle is congruent to the Bevan Circle of the Feuerbach Triangle of the Circumcevian Triangle of the Dimovski Point.

The Bevan Circle of the Medial Triangle is congruent to the Bevan Circle of the Euler Triangle of the Circumcevian Triangle of the Stanilov Point.

The Bevan Circle of the Medial Triangle is congruent to the Bevan Circle of the Feuerbach Triangle of the Circumcevian Triangle of the Stanilov Point.

The Apollonius Circle of the Medial Triangle is congruent to the Apollonius Circle of the Euler Triangle.

The Radical Circle of the Excircles of the Medial Triangle is congruent to the Radical Circle of the Excircles of the Euler Triangle.

The Brocard Circle of the Medial Triangle is congruent to the Brocard Circle of the Euler Triangle.

The Brocard Circle of the Medial Triangle is congruent to the Nine-Point Circle of the Second Brocard Triangle.

The Brocard Circle of the Medial Triangle is congruent to the Circumcircle of the First Brocard Triangle of the Euler Triangle.

The Brocard Circle of the Medial Triangle is congruent to the Circumcircle of the Second Brocard Triangle of the Euler Triangle.

The Brocard Circle of the Medial Triangle is congruent to the Circumcircle of the Euler Triangle of the Second Brocard Triangle.

The Brocard Circle of the Medial Triangle is congruent to the Circumcircle of the Feuerbach Triangle of the Second Brocard Triangle.

The Orthocentroidal Circle of the Medial Triangle is congruent to the Orthocentroidal Circle of the Euler Triangle.

The Orthocentroidal Circle of the Medial Triangle is congruent to the Nine-Point Circle of the Fourth Brocard Triangle.

The Orthocentroidal Circle of the Medial Triangle is congruent to the Circumcircle of the Fourth Brocard Triangle of the Euler Triangle.

The Orthocentroidal Circle of the Medial Triangle is congruent to the Circumcircle of the Euler Triangle of the Fourth Brocard Triangle.

The Orthocentroidal Circle of the Medial Triangle is congruent to the Circumcircle of the Feuerbach Triangle of the Fourth Brocard Triangle.

The Lemoine Circle of the Medial Triangle is congruent to the Lemoine Circle of the Euler Triangle.