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Heidi Lin - Conic Section
Author:
heidi1104
GeoGebra
New Resources
兩位數除以一位數（一）
画直线等分三角形的面积
兩位數除以一位數（二）
三位數除以一位數（二）
四邉形 (四年級) 教師版
Discover Resources
Relations Among Trigonometric Ratios 三角比的關係
遊戲與圖像
scalar multiplication
proof30黃煒皓
Apollonius Problem 10 CCC wiki step 5
随机分支长度的二分树
Discover Topics
Continuity
Incircle or Inscribed Circle
Matrices
Prism
Hypothesis Testing