The Extangents Triangle is similar to the Orthic Triangle.

The Extangents Triangle is similar to the Tangential Triangle.

The Extangents Triangle is similar to the Pedal Triangle of the Orthocenter.

The Extangents Triangle is similar to the Antipedal Triangle of the Circumcenter.

The Extangents Triangle is similar to the Circum-Orthic Triangle.

The Extangents Triangle is similar to the Cyclocevian Triangle of the Centroid.

The Extangents Triangle is similar to the s-Reflection Triangle of the Orthocenter.

The Extangents Triangle is similar to the Intangents Triangle.

The Extangents Triangle is similar to the Orthic Triangle of the Medial Triangle.

The Extangents Triangle is similar to the Medial Triangle of the Orthic Triangle.

The Extangents Triangle is similar to the Orthic Triangle of the Anticomplementary Triangle.

The Extangents Triangle is similar to the Medial Triangle of the Tangential Triangle.

The Extangents Triangle is similar to the Medial Triangle of the Circum-Orthic Triangle.

The Extangents Triangle is similar to the Orthic Triangle of the Euler Triangle.

The Extangents Triangle is similar to the Medial Triangle of the Intangents Triangle.

The Extangents Triangle is similar to the Medial Triangle of the Extangents Triangle.

The Extangents Triangle is similar to the Orthic Triangle of the First Brocard Triangle.

The Extangents Triangle is similar to the Tangential Triangle of the Medial Triangle.

The Extangents Triangle is similar to the Anticomplementary Triangle of the Orthic Triangle.

The Extangents Triangle is similar to the Tangential Triangle of the Anticomplementary Triangle.

The Extangents Triangle is similar to the Anticomplementary Triangle of the Tangential Triangle.

The Extangents Triangle is similar to the Anticomplementary Triangle of the Circum-Orthic Triangle.

The Extangents Triangle is similar to the Tangential Triangle of the Euler Triangle.

The Extangents Triangle is similar to the Anticomplementary Triangle of the Intangents Triangle.

The Extangents Triangle is similar to the Anticomplementary Triangle of the Extangents Triangle.

The Extangents Triangle is similar to the Tangential Triangle of the First Brocard Triangle.

The Extangents Triangle is similar to the Circum-Orthic Triangle of the Medial Triangle.

The Extangents Triangle is similar to the Circum-Orthic Triangle of the Anticomplementary Triangle.

The Extangents Triangle is similar to the Circum-Orthic Triangle of the Euler Triangle.

The Extangents Triangle is similar to the Circum-Orthic Triangle of the First Brocard Triangle.

The Extangents Triangle is similar to the Half-Altitude Triangle of the Orthic Triangle.

The Extangents Triangle is similar to the Half-Altitude Triangle of the Tangential Triangle.

The Extangents Triangle is similar to the Half-Altitude Triangle of the Circum-Orthic Triangle.

The Extangents Triangle is similar to the Half-Altitude Triangle of the Intangents Triangle.

The Extangents Triangle is similar to the Half-Altitude Triangle of the Extangents Triangle.

The Extangents Triangle is similar to the Intangents Triangle of the Medial Triangle.

The Extangents Triangle is similar to the Extangents Triangle of the Medial Triangle.

The Extangents Triangle is similar to the Euler Triangle of the Orthic Triangle.

The Extangents Triangle is similar to the First Brocard Triangle of the Orthic Triangle.

The Extangents Triangle is similar to the Intangents Triangle of the Anticomplementary Triangle.

The Extangents Triangle is similar to the Extangents Triangle of the Anticomplementary Triangle.

The Extangents Triangle is similar to the Euler Triangle of the Tangential Triangle.

The Extangents Triangle is similar to the First Brocard Triangle of the Tangential Triangle.

The Extangents Triangle is similar to the Euler Triangle of the Circum-Orthic Triangle.

The Extangents Triangle is similar to the First Brocard Triangle of the Circum-Orthic Triangle.

The Extangents Triangle is similar to the Intangents Triangle of the Euler Triangle.

The Extangents Triangle is similar to the Extangents Triangle of the Euler Triangle.

The Extangents Triangle is similar to the Euler Triangle of the Intangents Triangle.

The Extangents Triangle is similar to the First Brocard Triangle of the Intangents Triangle.

The Extangents Triangle is similar to the Euler Triangle of the Extangents Triangle.

The Extangents Triangle is similar to the First Brocard Triangle of the Extangents Triangle.

The Extangents Triangle is similar to the Intangents Triangle of the First Brocard Triangle.

The Extangents Triangle is similar to the Extangents Triangle of the First Brocard Triangle.

The Extangents Triangle is perspective with the Orthic Triangle.

The Extangents Triangle is perspective with the Tangential Triangle.

The Extangents Triangle is perspective with the Pedal Triangle of the Orthocenter.

The Extangents Triangle is perspective with the Antipedal Triangle of the Circumcenter.

The Extangents Triangle is perspective with the Circum-Orthic Triangle.

The Extangents Triangle is perspective with the Cyclocevian Triangle of the Centroid.

The Extangents Triangle is perspective with the s-Reflection Triangle of the Orthocenter.

The Extangents Triangle is perspective with the Intangents Triangle.

The Extangents Triangle is perspective with the Orthic Triangle of the Medial Triangle.

The Extangents Triangle is perspective with the Medial Triangle of the Orthic Triangle.

The Extangents Triangle is perspective with the Orthic Triangle of the Anticomplementary Triangle.

The Extangents Triangle is perspective with the Medial Triangle of the Tangential Triangle.

The Extangents Triangle is perspective with the Medial Triangle of the Circum-Orthic Triangle.

The Extangents Triangle is perspective with the Orthic Triangle of the Euler Triangle.

The Extangents Triangle is perspective with the Medial Triangle of the Intangents Triangle.

The Extangents Triangle is perspective with the Medial Triangle of the Extangents Triangle.

The Extangents Triangle is perspective with the Tangential Triangle of the Medial Triangle.

The Extangents Triangle is perspective with the Anticomplementary Triangle of the Orthic Triangle.

The Extangents Triangle is perspective with the Tangential Triangle of the Anticomplementary Triangle.

The Extangents Triangle is perspective with the Anticomplementary Triangle of the Tangential Triangle.

The Extangents Triangle is perspective with the Anticomplementary Triangle of the Circum-Orthic Triangle.

The Extangents Triangle is perspective with the Tangential Triangle of the Euler Triangle.

The Extangents Triangle is perspective with the Anticomplementary Triangle of the Intangents Triangle.

The Extangents Triangle is perspective with the Anticomplementary Triangle of the Extangents Triangle.

The Extangents Triangle is perspective with the Circum-Orthic Triangle of the Medial Triangle.

The Extangents Triangle is perspective with the Circum-Orthic Triangle of the Anticomplementary Triangle.

The Extangents Triangle is perspective with the Circum-Orthic Triangle of the Euler Triangle.

The Extangents Triangle is perspective with the Half-Altitude Triangle of the Extangents Triangle.

The Extangents Triangle is perspective with the Intangents Triangle of the Medial Triangle.

The Extangents Triangle is perspective with the Extangents Triangle of the Medial Triangle.

The Extangents Triangle is perspective with the Euler Triangle of the Orthic Triangle.

The Extangents Triangle is perspective with the Intangents Triangle of the Anticomplementary Triangle.

The Extangents Triangle is perspective with the Extangents Triangle of the Anticomplementary Triangle.

The Extangents Triangle is perspective with the Euler Triangle of the Tangential Triangle.

The Extangents Triangle is perspective with the Euler Triangle of the Circum-Orthic Triangle.

The Extangents Triangle is perspective with the Intangents Triangle of the Euler Triangle.

The Extangents Triangle is perspective with the Extangents Triangle of the Euler Triangle.

The Extangents Triangle is perspective with the Euler Triangle of the Intangents Triangle.

The Extangents Triangle is perspective with the Euler Triangle of the Extangents Triangle.

The Extangents Triangle is perspective with the First Brocard Triangle of the Extangents Triangle.

The Extangents Triangle is perspective with the Incentral Triangle.

The Extangents Triangle is perspective with the Extouch Triangle.

The Extangents Triangle is perspective with the Cevian Triangle of the Spieker Center.

The Extangents Triangle is perspective with the Cevian Triangle of the Bevan Point.

The Extangents Triangle is perspective with the Excentral Triangle.

The Extangents Triangle is perspective with the Anticevian Triangle of the Internal Center of Similitude of Circumcircle and Incircle.

The Extangents Triangle is perspective with the Pedal Triangle of the Bevan Point.

The Extangents Triangle is perspective with the Antipedal Triangle of the Incenter.

The Extangents Triangle is perspective with the Circumcevian Triangle of the Internal Center of Similitude of Circumcircle and Incircle.

The Extangents Triangle is perspective with the Half-cevian Triangle of the Spieker Center.

The Extangents Triangle is perspective with the s-Reflection Triangle of the Bevan Point.

The Extangents Triangle is perspective with the s-Reflection Triangle of the Internal Center of Similitude of Circumcircle and Incircle.

The Extangents Triangle is perspective with the Feuerbach Triangle.

The Extangents Triangle is perspective with the Medial Triangle of the Incentral Triangle.

The Extangents Triangle is perspective with the Orthic Triangle of the Excentral Triangle.

The Extangents Triangle is perspective with the Medial Triangle of the Anticomplementary Triangle.

The Extangents Triangle is perspective with the Intouch Triangle of the Anticomplementary Triangle.

The Extangents Triangle is perspective with the Incentral Triangle of the Extangents Triangle.

The Extangents Triangle is perspective with the Orthic Triangle of the Extangents Triangle.

The Extangents Triangle is perspective with the Symmedial Triangle of the Extangents Triangle.

The Extangents Triangle is perspective with the Intouch Triangle of the Extangents Triangle.

The Extangents Triangle is perspective with the Extouch Triangle of the Extangents Triangle.

The Extangents Triangle is perspective with the First Brocard Cevian Triangle of the Extangents Triangle.

The Extangents Triangle is perspective with the Second Brocard Cevian Triangle of the Extangents Triangle.

The Extangents Triangle is perspective with the Anticomplementary Triangle of the Medial Triangle.

The Extangents Triangle is perspective with the Tangential Triangle of the Intouch Triangle.

The Extangents Triangle is perspective with the Excentral Triangle of the Extangents Triangle.

The Extangents Triangle is perspective with the Tangential Triangle of the Extangents Triangle.

The Extangents Triangle is perspective with the Circum-Orthic Triangle of the Excentral Triangle.

The Extangents Triangle is perspective with the Circum-Orthic Triangle of the Circum-Incentral Triangle.

The Extangents Triangle is perspective with the Circum-Incentral Triangle of the Extangents Triangle.

The Extangents Triangle is perspective with the Circum-Medial Triangle of the Extangents Triangle.

The Extangents Triangle is perspective with the Circum-Orthic Triangle of the Extangents Triangle.

The Extangents Triangle is perspective with the Feuerbach Triangle of the Extangents Triangle.

The Extangents Triangle is perspective with the Extangents Triangle of the Extangents Triangle.

The Extangents Triangle is perspective with the Mixtilinear Triangle of the Extangents Triangle.

The Extangents Triangle is perspective with the Mid-Arc Triangle of the Extangents Triangle.

The Extangents Triangle is perspective with the Reflection Triangle of the Extangents Triangle.

The Extangents Triangle is perspective with the Second Brocard Triangle of the Extangents Triangle.

The Extangents Triangle is perspective with the Third Brocard Triangle of the Extangents Triangle.

The Extangents Triangle is perspective with the Fourth Brocard Triangle of the Extangents Triangle.

The Extangents Triangle is perspective with the Yff Central Triangle of the Extangents Triangle.

The Extangents Triangle is perspective with the BCI Triangle of the Extangents Triangle.

The Extangents Triangle is perspective with the Malfatti Triangle of the Extangents Triangle.

The Extangents Triangle is perspective with the Extangents Triangle of the Yff Central Triangle.