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全等双子模型(等腰三角形)

Author:冯姣龙
Topic:Congruence, Isosceles Triangles

New Resources

  • 兩組對邊相等和有直角的四邊形
  • 柱體建築師
  • 判斷球體
  • 【案例】圆柱体内放置一个大球六个小球
  • 兩組對邊相等的四邊形

Discover Resources

  • 旋梯
  • 奈格爾點
  • quiz 9.1 1(d)
  • Sorting Geometric Figures
  • 三角形内角和的折叠法演示

Discover Topics

  • Kite
  • Ellipse
  • Vectors 2D (Two-Dimensional)
  • Conic Sections
  • Trigonometric Functions
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