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Light reflected in ellipse

Author:GeoGebra Institute of WuXi
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New Resources

  • 【案例】2018年全国1卷理科12题
  • 兩組對邊相等和有直角的四邊形
  • 兩組對邊相等的四邊形
  • 判斷球體
  • 兩位數除以一位數(二)

Discover Resources

  • 相似多邊形-縮放的性質
  • frog 4
  • 向量分解:解聯立
  • becca貝卡卡
  • 球體

Discover Topics

  • Conditional Probability
  • Line Segment
  • Rectangle
  • Trapezoid
  • Confidence Interval
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