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探究平行四邊形面積(2)
Author:
Ms Wong
GeoGebra
New Resources
中華民國國旗 (Codex╱2026.10.06)
四邊形的特性
近似值：有效數字
Earth with coastline
三半圓間的相切圓(Codex╱2026.10.07)
Discover Resources
把四邊形分類
平行3
分2
Copy of 峯01
正方形雪花图案
Discover Topics
Median Line
Numbers
Volume
Multiplication
Power Functions