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三角形内角和练习题课件
Author:
迟中金
Topic:
Triangles
GeoGebra
New Resources
第八周作业
判斷球體
【案例】圆柱体内放置一个大球六个小球
兩組對邊相等的四邊形
三位數除以一位數(二)
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向量
分數認識
圓周角與圓心角的關係
立體圖
相反数 思考(教材第10页)
Discover Topics
Vectors 3D (Three-Dimensional)
Diagrams
Parabola
Scatter Plot
Sine