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tangent is 90

Author:shp

New Resources

  • 算柱 (兩位數)
  • 兩組對邊相等的四邊形
  • 異分母分數減法
  • 直角坐標平面上的旋轉變換
  • 三位數除以一位數(一)

Discover Resources

  • 正七邊形
  • Fill the circle
  • 時間參數跳躍函數
  • 圓所形成的三角形
  • 圓錐曲線

Discover Topics

  • Orthocenter
  • Kite
  • Distributions
  • Linear Regression
  • Geometric Distribution
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