Points of the Excentral Triangle

Incenter of the Excentral Triangle = Incenter of the Antipedal Triangle of the Incenter.

Centroid of the Excentral Triangle = Centroid of the Antipedal Triangle of the Incenter.

Circumcenter of the Excentral Triangle = Bevan Point.

Circumcenter of the Excentral Triangle = Circumcenter of the Antipedal Triangle of the Incenter.

Circumcenter of the Excentral Triangle = de Longchamps Point of the Circum-Incentral Triangle.

Circumcenter of the Excentral Triangle = Incenter of the Circumcevian Triangle of the Circumcenter.

Orthocenter of the Excentral Triangle = Incenter.

Orthocenter of the Excentral Triangle = Nagel Point of the Medial Triangle.

Orthocenter of the Excentral Triangle = Circumcenter of the Intouch Triangle.

Orthocenter of the Excentral Triangle = Spieker Center of the Anticomplementary Triangle.

Orthocenter of the Excentral Triangle = Circumcenter of the Pedal Triangle of the Incenter.

Orthocenter of the Excentral Triangle = Nagel Point of the Pedal Triangle of the Circumcenter.

Orthocenter of the Excentral Triangle = Orthocenter of the Antipedal Triangle of the Incenter.

Orthocenter of the Excentral Triangle = Spieker Center of the Antipedal Triangle of the Orthocenter.

Orthocenter of the Excentral Triangle = Orthocenter of the Circum-Incentral Triangle.

Orthocenter of the Excentral Triangle = Bevan Point of the Circumcevian Triangle of the Circumcenter.

Orthocenter of the Excentral Triangle = Nagel Point of the Cyclocevian Triangle of the Orthocenter.

Orthocenter of the Excentral Triangle = Circumcenter of the Cyclocevian Triangle of the Gergonne Point.

Orthocenter of the Excentral Triangle = Circumcenter of the s-Reflection Triangle of the Incenter.

Orthocenter of the Excentral Triangle = Orthocenter of the Fuhrmann Triangle.

Orthocenter of the Excentral Triangle = Circumcenter of the Mid-Arc Triangle.

Orthocenter of the Excentral Triangle = Bevan Point of the Yff Central Triangle.

Nine-Point Center of the Excentral Triangle = Circumcenter.

Nine-Point Center of the Excentral Triangle = Orthocenter of the Medial Triangle.

Nine-Point Center of the Excentral Triangle = Orthocenter of the Cevian Triangle of the Tarry Point.

Nine-Point Center of the Excentral Triangle = Orthocenter of the Steiner Triangle.

Nine-Point Center of the Excentral Triangle = Nine-Point Center of the Anticomplementary Triangle.

Nine-Point Center of the Excentral Triangle = Orthocenter of the Pedal Triangle of the Circumcenter.

Nine-Point Center of the Excentral Triangle = Nine-Point Center of the Antipedal Triangle of the Incenter.

Nine-Point Center of the Excentral Triangle = Nine-Point Center of the Antipedal Triangle of the Orthocenter.

Nine-Point Center of the Excentral Triangle = Centroid of the Antipedal Triangle of the Symmedian Point.

Nine-Point Center of the Excentral Triangle = Brocard Midpoint of the Antipedal Triangle of the First Brocard Point.

Nine-Point Center of the Excentral Triangle = Brocard Midpoint of the Antipedal Triangle of the Second Brocard Point.

Nine-Point Center of the Excentral Triangle = Orthocenter of the Cyclocevian Triangle of the Orthocenter.

Nine-Point Center of the Excentral Triangle = de Longchamps Point of the Half-cevian Triangle of the Centroid.

Nine-Point Center of the Excentral Triangle = Orthocenter of the s-Reflection Triangle of the Circumcenter.

Nine-Point Center of the Excentral Triangle = Circumcenter of the s-Reflection Triangle of the Orthocenter.

Nine-Point Center of the Excentral Triangle = Circumcenter of the Circumcevian Triangle of the Skordev Point.

Nine-Point Center of the Excentral Triangle = Circumcenter of the Circumcevian Triangle of the Dimovski Point.

Nine-Point Center of the Excentral Triangle = Circumcenter of the Circumcevian Triangle of the Stanilov Point.

Nine-Point Center of the Excentral Triangle = de Longchamps Point of the Euler Triangle.

Nine-Point Center of the Excentral Triangle = Tarry Point of the First Brocard Triangle.

Symmedian Point of the Excentral Triangle = Mittenpunkt.

Symmedian Point of the Excentral Triangle = Gergonne Point of the Medial Triangle.

Symmedian Point of the Excentral Triangle = Gergonne Point of the Pedal Triangle of the Circumcenter.

Symmedian Point of the Excentral Triangle = Symmedian Point of the Antipedal Triangle of the Incenter.

Symmedian Point of the Excentral Triangle = Gergonne Point of the Cyclocevian Triangle of the Orthocenter.

Symmedian Point of the Excentral Triangle = Symmedian Point of the Half-cevian Triangle of the Nagel Point.

Gergonne Point of the Excentral Triangle = Gergonne Point of the Antipedal Triangle of the Incenter.

Nagel Point of the Excentral Triangle = Nagel Point of the Antipedal Triangle of the Incenter.

Mittenpunkt of the Excentral Triangle = Mittenpunkt of the Antipedal Triangle of the Incenter.

Spieker Center of the Excentral Triangle = Spieker Center of the Antipedal Triangle of the Incenter.

Spieker Center of the Excentral Triangle = Bevan Point of the Circum-Incentral Triangle.

Incenter of the Excentral Triangle = External Similitude Center of the Bevan Circle and Bevan Circle of the Excentral Triangle.

Centroid of the Excentral Triangle = Internal Similitude Center of the Bevan Circle and Circumcircle.

Centroid of the Excentral Triangle = Internal Similitude Center of the Bevan Circle and Nine-Point Circle of the Excentral Triangle.

Centroid of the Excentral Triangle = Internal Similitude Center of the Bevan Circle and Nine-Point Circle of the Anticomplementary Triangle.

Circumcenter of the Excentral Triangle = Perspector of the Extouch Triangle and Excentral Triangle.

Circumcenter of the Excentral Triangle = Anticomplement of the Incenter of the Euler Triangle.

Circumcenter of the Excentral Triangle = Midpoint of the Nagel Point and de Longchamps Point.

Circumcenter of the Excentral Triangle = Reflection of the Orthocenter in the Spieker Center.

Circumcenter of the Excentral Triangle = Reflection of the Incenter in the Circumcenter.

Orthocenter of the Excentral Triangle = Perspector of the Incentral Triangle and Excentral Triangle.

Orthocenter of the Excentral Triangle = Perspector of Triangle ABC and Medial Triangle of the Intouch Triangle.

Orthocenter of the Excentral Triangle = Complement of the Nagel Point.

Orthocenter of the Excentral Triangle = Complement of the Incenter of the Anticomplementary Triangle.

Orthocenter of the Excentral Triangle = Anticomplement of the Spieker Center.

Orthocenter of the Excentral Triangle = Anticomplement of the Incenter of the Medial Triangle.

Orthocenter of the Excentral Triangle = Isogonal Conjugate of the Incenter.

Orthocenter of the Excentral Triangle = Isogonal Conjugate of the Nagel Point of the Medial Triangle.

Orthocenter of the Excentral Triangle = Isogonal Conjugate of the Circumcenter of the Intouch Triangle.

Orthocenter of the Excentral Triangle = Isogonal Conjugate of the Orthocenter of the Excentral Triangle.

Orthocenter of the Excentral Triangle = Isogonal Conjugate of the Spieker Center of the Anticomplementary Triangle.

Orthocenter of the Excentral Triangle = Isogonal Conjugate of the Orthocenter of the Circum-Incentral Triangle.

Orthocenter of the Excentral Triangle = Isogonal Conjugate of the Orthocenter of the Fuhrmann Triangle.

Orthocenter of the Excentral Triangle = Isogonal Conjugate of the Circumcenter of the Mid-Arc Triangle.

Orthocenter of the Excentral Triangle = Isogonal Complement of the External Center of Similitude of Circumcircle and Incircle.

Orthocenter of the Excentral Triangle = Isotomic Complement of the Gergonne Point.

Orthocenter of the Excentral Triangle = Isotomic Complement of the Symmedian Point of the Intouch Triangle.

Orthocenter of the Excentral Triangle = Isotomic Complement of the Mittenpunkt of the Anticomplementary Triangle.

Orthocenter of the Excentral Triangle = Reflection of the Nagel Point in the Spieker Center.

Orthocenter of the Excentral Triangle = Reflection of the Bevan Point in the Circumcenter.

Orthocenter of the Excentral Triangle = Harmonic Congugate of the Spieker Center with respect to the Centroid and Nagel Point.

Orthocenter of the Excentral Triangle = Harmonic Congugate of the Nine-point Center with respect to the Feuerbach Point and Second Feuerbach Point.

Orthocenter of the Excentral Triangle = Harmonic Congugate of the Outer Eppstein Point with respect to the Center of the Outer Soddy Circle and Gergonne Point.

Orthocenter of the Excentral Triangle = Harmonic Congugate of the Inner Eppstein Point with respect to the Center of the Inner Soddy Circle and Gergonne Point.

Orthocenter of the Excentral Triangle = Harmonic Congugate of the Gergonne Point with respect to the Center of the Inner Soddy Circle and Center of the Outer Soddy Circle.

Orthocenter of the Excentral Triangle = Harmonic Congugate of the Gergonne Point with respect to the Inner Eppstein Point and Outer Eppstein Point.

Orthocenter of the Excentral Triangle = Internal Similitude Center of the Circumcircle and Nine-Point Circle of the Intouch Triangle.

Orthocenter of the Excentral Triangle = Internal Similitude Center of the Incircle and Radical Circle of the Excircles of the Anticomplementary Triangle.

Orthocenter of the Excentral Triangle = Internal Similitude Center of the Incircle and Spieker Circle of the Anticomplementary Triangle.

Orthocenter of the Excentral Triangle = Internal Similitude Center of the Bevan Circle and Nine-Point Circle of the Intouch Triangle.

Orthocenter of the Excentral Triangle = External Similitude Center of the Incircle and Radical Circle of the Excircles of the Anticomplementary Triangle.

Orthocenter of the Excentral Triangle = External Similitude Center of the Radical Circle of the Excircles and Radical Circle of the Excircles of the Medial Triangle.

Orthocenter of the Excentral Triangle = External Similitude Center of the Bevan Circle and Circumcircle.

Orthocenter of the Excentral Triangle = External Similitude Center of the Bevan Circle and Nine-Point Circle of the Excentral Triangle.

Orthocenter of the Excentral Triangle = External Similitude Center of the Bevan Circle and Nine-Point Circle of the Anticomplementary Triangle.

Orthocenter of the Excentral Triangle = External Similitude Center of the Spieker Circle and Spieker Circle of the Medial Triangle.

Orthocenter of the Excentral Triangle = Yiu Conjugate of the Gergonne Point and Mittenpunkt.

Nine-Point Center of the Excentral Triangle = Perspector of the Medial Triangle and Tangential Triangle.

Nine-Point Center of the Excentral Triangle = Complement of the Orthocenter.

Nine-Point Center of the Excentral Triangle = Complement of the Circumcenter of the Anticomplementary Triangle.

Nine-Point Center of the Excentral Triangle = Complement of the Orthocenter of the Euler Triangle.

Nine-Point Center of the Excentral Triangle = Anticomplement of the Nine-point Center.

Nine-Point Center of the Excentral Triangle = Anticomplement of the Circumcenter of the Medial Triangle.

Nine-Point Center of the Excentral Triangle = Anticomplement of the Circumcenter of the Orthic Triangle.

Nine-Point Center of the Excentral Triangle = Anticomplement of the Circumcenter of the Euler Triangle.

Nine-Point Center of the Excentral Triangle = Anticomplement of the Circumcenter of the Feuerbach Triangle.

Nine-Point Center of the Excentral Triangle = Anticomplement of the Nine-Point Center of the Fuhrmann Triangle.

Nine-Point Center of the Excentral Triangle = Isogonal Conjugate of the Orthocenter.

Nine-Point Center of the Excentral Triangle = Isogonal Conjugate of the Circumcenter of the Anticomplementary Triangle.

Nine-Point Center of the Excentral Triangle = Isogonal Conjugate of the Orthocenter of the Euler Triangle.

Nine-Point Center of the Excentral Triangle = Isogonal Complement of the Circumcenter.

Nine-Point Center of the Excentral Triangle = Isogonal Complement of the Orthocenter of the Medial Triangle.

Nine-Point Center of the Excentral Triangle = Isogonal Complement of the Nine-Point Center of the Excentral Triangle.

Nine-Point Center of the Excentral Triangle = Isogonal Complement of the Nine-Point Center of the Anticomplementary Triangle.

Nine-Point Center of the Excentral Triangle = Isogonal Complement of the Circumcenter of the Circum-Incentral Triangle.

Nine-Point Center of the Excentral Triangle = Isogonal Complement of the Circumcenter of the Circum-Medial Triangle.

Nine-Point Center of the Excentral Triangle = Isogonal Complement of the Circumcenter of the Circum-Orthic Triangle.

Nine-Point Center of the Excentral Triangle = Isotomic Complement of the Symmedian Point of the Anticomplementary Triangle.

Nine-Point Center of the Excentral Triangle = Cyclocevian Complement of the Centroid.

Nine-Point Center of the Excentral Triangle = Cyclocevian Complement of the Centroid of the Medial Triangle.

Nine-Point Center of the Excentral Triangle = Cyclocevian Complement of the Centroid of the Anticomplementary Triangle.

Nine-Point Center of the Excentral Triangle = Cyclocevian Complement of the Centroid of the First Brocard Triangle.

Nine-Point Center of the Excentral Triangle = Isogonal Anticomplement of the Kosnita Point.

Nine-Point Center of the Excentral Triangle = Isogonal Conjugate of the Isotomic Conjugate of the Symmedian Point of the Anticomplementary Triangle.

Nine-Point Center of the Excentral Triangle = Midpoint of the Orthocenter and de Longchamps Point.

Nine-Point Center of the Excentral Triangle = Midpoint of the Bevan Point and Incenter.

Nine-Point Center of the Excentral Triangle = Midpoint of the Steiner Point and Tarry Point.

Nine-Point Center of the Excentral Triangle = Harmonic Congugate of the Nine-point Center with respect to the Centroid and Orthocenter.

Nine-Point Center of the Excentral Triangle = Internal Similitude Center of the Circumcircle and Nine-Point Circle of the Excentral Triangle.

Nine-Point Center of the Excentral Triangle = Internal Similitude Center of the Circumcircle and Nine-Point Circle of the Anticomplementary Triangle.

Nine-Point Center of the Excentral Triangle = External Similitude Center of the Nine-Point Circle and Nine-Point Circle of the Medial Triangle.

Symmedian Point of the Excentral Triangle = Perspector of the Medial Triangle and Excentral Triangle.

Symmedian Point of the Excentral Triangle = Perspector of Triangle ABC and Medial Triangle of the Extouch Triangle.

Symmedian Point of the Excentral Triangle = Complement of the Gergonne Point.

Symmedian Point of the Excentral Triangle = Complement of the Symmedian Point of the Intouch Triangle.

Symmedian Point of the Excentral Triangle = Complement of the Mittenpunkt of the Anticomplementary Triangle.

Symmedian Point of the Excentral Triangle = Anticomplement of the Mittenpunkt of the Medial Triangle.

Symmedian Point of the Excentral Triangle = Isogonal Complement of the Internal Center of Similitude of Circumcircle and Incircle.

Symmedian Point of the Excentral Triangle = Isotomic Complement of the Nagel Point.

Symmedian Point of the Excentral Triangle = Isotomic Complement of the Incenter of the Anticomplementary Triangle.

Symmedian Point of the Excentral Triangle = Cyclocevian Complement of the Gergonne Point.

Symmedian Point of the Excentral Triangle = Cyclocevian Complement of the Symmedian Point of the Intouch Triangle.

Symmedian Point of the Excentral Triangle = Cyclocevian Complement of the Mittenpunkt of the Anticomplementary Triangle.

Symmedian Point of the Excentral Triangle = Internal Similitude Center of the Bevan Circle and Spieker Circle.

Symmedian Point of the Excentral Triangle = Yiu Conjugate of the Incenter and Nagel Point.

Symmedian Point of the Excentral Triangle = Yiu Conjugate of the Schiffler Point and Spieker Center.