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cos, sin 與單位圓

Author:陳昭君, 羅驥韡 (Pegasus Roe)

New Resources

  • 兩位數加法
  • 異分母分數減法
  • 兩位數除以一位數(二)
  • 球体的体积推导(优化版)
  • GeoGebra笔记功能体验课件

Discover Resources

  • GeoGebra
  • DSE Circle-ACT01A Relationship between Chords and Centre of a Circle
  • ...
  • 對頂角_1
  • 兩線段和圓的關係

Discover Topics

  • Cosine
  • Linear Programming or Linear Optimization
  • Pie Chart or Circle Chart
  • Kite
  • Logarithmic Functions
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