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GeoGebra
GeoGebra Classroom
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Google Classroom
GeoGebra
GeoGebra Classroom
Outline
special points in a triangle
incircle and excircles of a triangle
a triangle
nine-point circle
nagel point
gergonne point
miquel's triangle theorem
first brocard point
lemoine point
exeter point
vecten points
feuerbach's point
properties of the altitudes
special points in a triangle
Author:
sonom
Topic:
Centroid or Barycenter
,
Circle
,
Geometry
,
Orthocenter
incircle and excircles of a triangle
a triangle
nine-point circle
nagel point
gergonne point
miquel's triangle theorem
first brocard point
lemoine point
exeter point
vecten points
feuerbach's point
properties of the altitudes
Next
incircle and excircles of a triangle
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