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椭圆的光学性质

Author:孟宝兴

New Resources

  • 錐體建築師
  • 畫出對稱圖形
  • 【案例】2018年全国1卷理科12题
  • 兩組對邊相等的四邊形
  • 画直线等分三角形的面积

Discover Resources

  • 任務1
  • Fill the circle
  • Life Examples of Quadratic Functions 生活中的二次函數
  • Properties of Inequalities 不等式的加法與乘法性質
  • 馬奔跑

Discover Topics

  • Circle
  • Random Variables
  • Tree Diagrams
  • Bar Chart or Bar Graph
  • Cone
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