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olympiadgeometry 1b
Author:
yatingliu
GeoGebra
New Resources
探究由平行線和截線所成的角
Variation Theory Parallelogram Proofs
Exploring Simple Loci 探究簡單軌跡
Parallelograms: Quick Investigation
What is an Isogonal Conjugate?
Discover Resources
Jag Math - Circle Segments (3)
Essai1
P110 #4
Golden Ratio - Flowers
Rectangle area'in kopyası
Discover Topics
Reflection
Tree Diagrams
Symmetry
Integers
Rotation