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Definizione di seno e coseno di un angolo
Author:
Daniela Rubagotti
,
Anthony OR 柯志明
GeoGebra
Anthony Or. GeoGebra Institute of Hong Kong.
orchiming@gmail.com
New Resources
רישום חופשי
Double Rodin Coil Style Torus
兩位數的位值
Tetrahedron String Art
အခြေခံ data အခေါ်အဝေါ်များ
Discover Resources
Parallel Lines and Transversals
somma di vettori
P2.11
Neuberg's Theorem
Discover Topics
Reflection
Triangles
Diagrams
Planes
Geometric Transformations