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探索三角形外角定理
Author:
Gideon Huang
1. 鍵入或拖曳角A的度數。 2. 拖曳B點和C點,試觀察規律。 3. 重複1~2,你發現什麼?
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第八周作业
柱體建築師
球体的体积推导(优化版)
找出對稱軸
錐體建築師
Discover Resources
proof92吳冠穎
橢圓軌跡02
二面角
立體函數圖形
正四面體變菱形12面體
Discover Topics
Differential Equation
Vectors 3D (Three-Dimensional)
Ratios
Median Value
Isosceles Triangles