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螢橋國中 鄭毅華
Author:
螢橋國中
GeoGebra
New Resources
四邉形 (四年級) 教師版
兩組對邊相等和有直角的四邊形
Nested spiral octagon
兩組對邊相等的四邊形
美國國旗 (Codex 版)
Discover Resources
regular tetrahedron in a cube
Relationship between Volume and Surface Area of a Sphere 球體的體積與表面面積的關係
周界2
congruent (SS) 2
Pyramid with square base (angle between planes)
Discover Topics
Unit Circle
Geometry
General Quadrilateral
Equilateral Triangles
Algebra