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龜甲

Author:王廷祐

龜甲

New Resources

  • 兩組對邊相等和有直角的四邊形
  • Nested spiral octagon
  • 兩組對邊相等的四邊形
  • 找出對稱軸
  • sanjiaohanshu

Discover Resources

  • cos, sin 與單位圓
  • 內外切圓性質
  • 圓內接四邊形任務一: 提示二
  • Copy of 三角形的面積
  • 翰林數學_2下_CH4-1_截線與截角的意義

Discover Topics

  • Parallelogram
  • Exponent
  • Circumcircle or Circumscribed Circle
  • Median Line
  • Terms
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