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三角形的三线
Author:
Xiaoting Yuan
Topic:
Triangles
GeoGebra
New Resources
找出對稱軸
判斷球體
兩組對邊相等和有直角的四邊形
算柱 (兩位數)
畫出對稱圖形
Discover Resources
Apollonius Problem 8 CLL homo 12
S5 Normal Distribution
繡曲線03
阿波羅圓
根據百分率找數量（二）: 例1的副本
Discover Topics
Integers
Random Experiments
Mathematics
Trigonometric Functions
Diagrams