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菱形
Author:
Yip Chi Wai
Topic:
Rhombus
GeoGebra
New Resources
四邊形的特性
兩組對邊相等的四邊形
拼砌四邊形
四邉形 (四年級) 教師版
畫出對稱圖形
Discover Resources
仿生獸
ex 8
circle
劉徽的「割圓術」的副本
翰林數學_2下_CH3-2_ASA作圖
Discover Topics
Fractions
General Quadrilateral
Limits
Translation
Quadratic Equations