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20200417平面直角坐标系复习T14(2)
Author:
陈敦莹
GeoGebra
New Resources
百分數及其應用
椭圆内切圆链
平行線的判定
第八周作业1
第八周作业3
Discover Resources
三角形三邊關係
earth
圓周 (圖形F) 的複本
生长的海螺
比較五件物件的重量
Discover Topics
Division
Geometry
Area
Logarithmic Functions
Translation