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五边形的旋转平铺（迭代加序列）
Author:
朱亮
Topic:
Rotation
,
Sequences and Series
,
Vectors
GeoGebra
New Resources
錐體建築師
兩組對邊相等的四邊形
【案例】圆柱体内放置一个大球六个小球
拼砌四邊形
兩組對邊相等和有直角的四邊形
Discover Resources
happy birthday
Key stage 1
VV圓
Ex5D#6
阿波羅尼亞圓的副本
Discover Topics
Similar Triangles
Percentages
Polygons
Combinatorics
Cuboid