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第7题
Author:
zhuguokang
GeoGebra
New Resources
錐體建築師
兩組對邊相等的四邊形
四邊形的特性
三位數除以一位數（一）
拼砌四邊形
Discover Resources
表面積
test
正三角形
Sequence指令作圖-1
sin(x) 的函數圖形 官長壽老師
Discover Topics
Poisson Distribution
Pythagoras or Pythagorean Theorem
Trigonometry
Linear Programming or Linear Optimization
Random Variables