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Triangle Angle Bisector Theorem
Author:
Kevin Taylor
Try to determine which segments are proportional to each other. When you think you've found it, change the shape of the figure and see if it is still true.
GeoGebra
New Resources
Icosahedron1
alg2_05_05_04_applet_exp_fxn_flvs
Explore the invariant lines of matrix {{-2,5},{6,-9}}
Tutorial: Create lists of numbers and objects
Dodecahedron
Discover Resources
Example 3
Thales' property.
Composition 2
Picture, painted with functions
Quiz on Combining Like Terms 合併同類項:測驗
Discover Topics
Indefinite Integral
Logarithmic Functions
Tangent Function
Equations
Secant Line or Secant