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2018秋季-通识班第12讲-4类8点
Author:
钟古思
GeoGebra
New Resources
盈利與虧蝕
正方形雪花图案
常见四边形是否是双心四边形
科赫雪花
双心四边形
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讀磅 (練習)
圖B
量角器3
cube
旁心
Discover Topics
Tangent Function
Isosceles Triangles
Reflection
Angles
Percentages