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三角形迭代
Author:
赵林
GeoGebra
New Resources
近似值：有效數字
柱體建築師
兩組對邊相等的四邊形
算柱 (兩位數)
【案例】2018年全国1卷理科12题
Discover Resources
Angle in Alternate Segment 3
推移（x 方向）的副本
拼出三角形的副本
折扣 例2的副本
試算表2
Discover Topics
Pythagoras or Pythagorean Theorem
Natural Numbers
Tangent Line or Tangent
Circumcircle or Circumscribed Circle
Conditional Probability