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4.3 作特别角_15度
Author:
郑凯耀
,
Nenad Đapić
GeoGebra
New Resources
Poorly Drawn Parallelograms 3
Poorly Drawn Parallelograms
Explore the invariant lines of matrix {{-2,5},{6,-9}}
Poorly Drawn Parallelograms 2
Parallelograms: Quick Investigation
Discover Resources
Desigualdad de Triángulos.
Project Chapter 5
L2_08
Curvilinear integral of a vector field in IR²
Elektromagnetski valovi
Discover Topics
Reflection
Polynomial Functions
Unit Circle
Boxplot
Right Triangles