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2014希望盃九年級初試第九題
Author:
連琨銘
GeoGebra
New Resources
兩組對邊相等和有直角的四邊形
小数 的副本
Nested spiral octagon
國旗 (Claude 版)
美國國旗 (Codex 版)
Discover Resources
Sequence指令練習(正n邊形面積的展開)
兩外切圓之外公切線作圖法
一次函數圖形
製作對稱圖形-釘板2-LEVEL 1
外心
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Logarithm
Planes
Trapezium
Probability
Triangles