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畫鐘面的副本

Author:Chan Lai Man, GeoGebra Institute of Hong Kong

New Resources

  • 算柱 (兩位數)
  • 四邉形 (四年級) 教師版
  • 兩組對邊相等的四邊形
  • Fibonacci Clock
  • 兩組對邊相等和有直角的四邊形

Discover Resources

  • 龍騰4_1-1講進4
  • 用極座標做時鐘
  • 畢氏定理平移版
  • 藝術之美 (1)
  • N-ellipse

Discover Topics

  • Combinatorics
  • Cosine
  • Area
  • Rotation
  • Means
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