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Area of triangle with different base
Author:
Pong Hai Lin
Topic:
Area
,
Straight Lines
GeoGebra
New Resources
異分母分數減法
柱體建築師
兩位數加法
小数 的副本
找出對稱軸
Discover Resources
點到直線的距離 8：觀察平行線常數項的差距
Copy of 閱讀鐘面及數字鐘（時和分）
分2
Copy of area
均分
Discover Topics
Vectors 3D (Three-Dimensional)
Diagrams
Quadrilaterals
Cylinder
Constructions