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畫三角形 題1d 的複本
Author:
Tony Cheng
,
GeoGebra Institute of Hong Kong
GeoGebra
New Resources
找出對稱軸
柱體建築師
算柱 (兩位數)
四邉形 (四年級) 教師版
【案例】2013年安徽高考15题
Discover Resources
三角形的邊長關係
正五角柱
Trigonometric Relations(90,270)
二次函数问题
「相似三角形」任务3的副本
Discover Topics
Cuboid
Linear Functions
Dilation
Median Line
Secant Line or Secant