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相似三角形的应用
Author:
GeoGebra Institute of WuXi
Topic:
Parabola
,
Similar Triangles
参数的应用
GeoGebra
New Resources
画直线等分三角形的面积
算柱 (兩位數)
兩組對邊相等的四邊形
第八周作业
三位數除以一位數（二）
Discover Resources
孔明棋 (Peg Solitare)
分數除法5: x ÷ a/b (包含)
圓周 (圖形E)
Ruler
圖形周界_H
Discover Topics
Binomial Distribution
Linear Programming or Linear Optimization
Variance
Perimeter
Pyramid