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Projection of vector in R2
Author:
sealion1215
GeoGebra
New Resources
兩組對邊相等的四邊形
画直线等分三角形的面积
拼砌四邊形
三位數除以一位數（一）
GeoGebra笔记功能体验课件
Discover Resources
整數÷整數_工作紙（一）_題5
緯度、日照、影子長。
繪製平行四邊形
Exponential graph
比較圖形大小2
Discover Topics
Exponent
Vectors
Function Graph
Centroid or Barycenter
Geometric Transformations