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第二次:20190110
Author:
33陳郁婷
GeoGebra
New Resources
四邊形的特性
Fibonacci Clock
兩組對邊相等的四邊形
球體建築師
Nested spiral octagon
Discover Resources
N邊形滾動
Life Examples of Quadratic Functions 生活中的二次函數
垂直2
gjh-g04-00 差的平方公式
等弧對等角
Discover Topics
Fractions
Rhombus
Natural Numbers
Cone
Plane Figures or Shapes