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All Bisectors of a Triangle
Author:
Patrick Nyberg
Angle bisctors (blue) and perpendicular bisectors of the sides (red)
GeoGebra
Incenter (E) and Circumcenter (D)
GeoGebra
Medians (green) concurrent at the centroid (J)
GeoGebra
Altitudes (yellow) concurrent at the orthocenter (K)
GeoGebra
New Resources
Exploring Simple Loci 探究簡單軌跡
Woven
Art and Rotational Symmetry
Kopie von parabel - parabol
Cube of a Binomial - Volume Model
Discover Resources
Construction Exercise: Blueprint Equation of a Line
Math 7/8
There is one and only one circle passing through three given non-collinear points,
Array Builder_Partitioner
act3
Discover Topics
Quadratic Equations
Secant Line or Secant
Cuboid
Scalene Triangles
Plane Figures or Shapes