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World's Second-Hardest Easy Geometry Problem
Author:
Terry Chau
Topic:
Geometry
幾何老題2
GeoGebra
New Resources
柱體建築師
找出對稱軸
四邉形 (四年級) 教師版
判斷球體
兩位數加法
Discover Resources
最小值
指數圖形的平移
空間中兩點間的距離
對稱-釘板-Student
-3/2 ≤ cosα + cosβ + cosγ ≤ 3
Discover Topics
Rhombus
Quadratic Functions
Solids or 3D Shapes
Sine
Quadrilaterals