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Area of triangle with different base
Author:
Pong Hai Lin
Topic:
Area
,
Straight Lines
GeoGebra
New Resources
兩位數除以一位數（一）
判斷球體
直角坐標平面上的旋轉變換
算柱 (兩位數)
柱體建築師
Discover Resources
基本三角函數
圆锥曲线定义的拓展（卡西尼卵形线）
test
Quiz on Solving Quadratic Inequalities 解二次不等式：測驗 (v2018)
xsin(x)
Discover Topics
Bar Chart or Bar Graph
Functions
Real Numbers
Equations
Sphere