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3
Author:
林鳳美
GeoGebra
New Resources
第八周作业3
科赫雪花
常见四边形是否是双心四边形
双心四边形
第八周作业2
Discover Resources
waaachen
angle between line and plane
L形分割
艾雪鑲嵌
拋物線6 包絡線法
Discover Topics
Rhombus
Tangent Function
Equilateral Triangles
Tangent Line or Tangent
Arithmetic Operations