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優良作品2(怡婷)
Author:
Ching-Hui Chou
GeoGebra
New Resources
三半圓間的相切圓(Codex╱2026.10.07)
近似值：有效數字
伊朗國旗 (Codex╱2026.10.07)
直角坐標平面上的旋轉變換
畫出對稱圖形
Discover Resources
內切圓滾動
三角形全等的理由 – 題2
max{f(x),g(x)} 與 min{f(x),g(x)}
gct-c01-jc094v1-33 圓與長方形
同底等高
Discover Topics
Pie Chart or Circle Chart
Hyperbola
Normal Distribution
Vectors 3D (Three-Dimensional)
Coordinates