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正方形中的45度摺紙
Author:
鍾元杰
Topic:
Geometry
GeoGebra
New Resources
四邊形的特性
球體建築師
異分母分數減法
錐體建築師
拼砌四邊形
Discover Resources
比較角的大小
四位數
GGB11
人生宇宙
八卦限
Discover Topics
Surface
Rotation
LCM and GCD
Hyperbola
Difference and Slope