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ie 9

Author:LAM YU SANG

New Resources

  • 直角坐標平面上的旋轉變換
  • Nested spiral octagon
  • 算柱 (兩位數)
  • 兩組對邊相等的四邊形
  • 拼砌四邊形

Discover Resources

  • 畢氏定理
  • Tangents from an External Point
  • Square Root 平方根
  • 圓柱(可改底面圓半徑、柱高)
  • 線性估計(Linear Approximation)

Discover Topics

  • Coordinates
  • Exponential Functions
  • Dilation
  • Arithmetic Mean
  • Congruence
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