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waaachen
Author:
陳兪宏
梯形求面積form ptt家教版
GeoGebra
New Resources
球體建築師
找出對稱軸
兩組對邊相等和有直角的四邊形
四邉形 (四年級) 教師版
拼砌四邊形
Discover Resources
扣球路徑求直線方程式(隨機出題)
畢式定理（丞昀）
so fing
投擲兩粒骰子的可能結果
错觉多边形
Discover Topics
Differential Equation
Function Graph
Isosceles Triangles
Symmetry
Confidence Interval