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正n边形中的手拉手全等模型
Author:
浅蓝色
GeoGebra
New Resources
盈利與虧蝕
折扣
百分數及其應用
科氏力 (Coriolis Force)
常见四边形是否是双心四边形
Discover Resources
「相似三角形」任务1
三角形的面積
反演(Inversion)
GeoGebraBook(for20151202)
二項分佈的副本
Discover Topics
Function Graph
Similar Triangles
Frequency Distribution
Geometry
Fractions