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Triangle
Author:
mahler
Triangle Prolem: World's hardest elementary geometry problem
http://ai.stanford.edu/~hdwang/puzzle2.html
problem#6
GeoGebra
New Resources
Angles and Intersecting Lines: Quick Investigation
"Compressed" Astroid as Envelope
Cross Product in 2D and 3D
Simplifying Radicals: Geometric Thin Slice
Drag that Point!
Discover Resources
Level 6 Portfolio JJ (Golf Course #3)
Triangle Set 1 Investigation
Ellie.Salzman.Qtr1project.B3
Untitled
Modul2A_Vina Lusiana_SMAI NFBSL
Discover Topics
Incircle or Inscribed Circle
Plane Figures or Shapes
Sequences and Series
Logic
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