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特殊線.ggb
Author:
cyrus
GeoGebra
New Resources
拼砌四邊形
兩組對邊相等的四邊形
兩組對邊相等和有直角的四邊形
找出對稱軸
異分母分數減法
Discover Resources
二項分配與常態分配圖形的比較
二次函數圖形(1)
gltfh 複合圖形-圓柱與圓錐
歐幾米德多面體（四邊形與六邊形－進階加強版）
圆面积和周长展开示意图
Discover Topics
Parallelogram
Terms
Tangent Function
Intersection
Confidence Interval