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GeoGebra
GeoGebra Classroom
Outline
4-5 Concurrent Lines
Angle Bisectors & Incenter Investigation
Perpendicular Bisectors & Circumcenter Investigation
Medians & Centroid Investigation
4-5 Concurrent Lines
Author:
Michelle Morton-Curit
Topic:
Centroid or Barycenter
,
Circumcircle or Circumscribed Circle
,
Incircle or Inscribed Circle
In these investigations, students will discover special properties of the points of concurrency of the angle bisectors, perpendicular bisectors, and medians of a triangle.
Angle Bisectors & Incenter Investigation
Perpendicular Bisectors & Circumcenter Investigation
Medians & Centroid Investigation
Next
Angle Bisectors & Incenter Investigation
New Resources
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alg2_05_05_01_applet_exp_2_flvs
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探究由平行線和截線所成的角
Flip Flop
Discover Resources
AllPoints_04_Example_B
condScript
Parking Rotation 1
Centers of Mass: Quadratic Functions
exponential 1
Discover Topics
LCM and GCD
Boxplot
Diagrams
Power Functions
Triangles