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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
Congruent Sides & Angles in △s: Exploration
seo tool
Parabolas, Lines and Nomograms
z`]]
What Do You See? (2)
Discover Resources
Transformations
Right cone formed by rotation
GG12SSS
Linear Ineq Test Point Practice
GeoGebra 各数学应用的比较