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五邊反射
Author:
tammy93217
GeoGebra
New Resources
圓的切線方程
探究三角形的全等條件
多邊形的面積
双心四边形
球体的体积推导
Discover Resources
Quartiles and Box Plot (two data sets) 四分位數與框線圖（比較兩組數據）
認識分數
clock
立體圖形
三角波傅立葉級數&有效值
Discover Topics
Geometric Distribution
Mathematics
Linear Equations
Trapezoid
Cuboid