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平行四邊形面積
Author:
lkkbmaths teachers 檔案儲存用
Topic:
Area
,
Parallelogram
GeoGebra
New Resources
第三周作业效果演示
科赫雪花
活动三:应用性质
正方形雪花图案
盈利與虧蝕
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弧度與角度
相似形_Tasks_Collection
猴兄爬樹
Copy of 畢式定理 (06)
橢圓2-四圓心近似法
Discover Topics
Cuboid
Parabola
Calculus
Linear Regression
Equilateral Triangles