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Heidi Lin - Conic Section
Author:
heidi1104
GeoGebra
New Resources
兩組對邊相等的四邊形
四邉形 (四年級) 教師版
拼砌四邊形
【案例】2018年全国1卷理科12题
第八周作业
Discover Resources
rainbow
Addition and Subtraction of Directed Numbers (2) 有向數加減(2)
軌跡,摺紙,滾動,實驗觀察,曲線
長方體的體積
straight line
折正五邊形
Discover Topics
Cuboid
Similar Triangles
Geometric Transformations
Median Value
Translation