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迭代多边形;平移;向量
Author:
chen-sir
Topic:
Constructions
,
Geometry
,
Translation
,
Vectors
GeoGebra
New Resources
兩位數加法
兩位數除以一位數（二）
算柱 (兩位數)
【案例】圆柱体内放置一个大球六个小球
四邊形的特性
Discover Resources
np2c
優良作品2(季緯)
切割任意四邊形再拼砌成矩形
三角形面積公式A
与椭圆焦点三角形外角平分线有关的轨迹.许兴华数学
Discover Topics
Cylinder
Cube
Sequences and Series
Quadrilaterals
Cosine