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  1. Protractor-usage
    1. 角
    2. 三角形
    3. 多邊形

    Protractor-usage

    Autor:Ronan Downes, Alex CHIK
    GeoGebra 互動數學教室 http://www.geogebra.hk
    Protractor-usage

    Tabel de valori

    • 角

      • Measurement & Classification of Angles 角的量度和分類
      • Addition of Angles 角的相加
    • 三角形

      • Classification of Triangles 三角形的分類
      • Interior & Exterior Angles of Triangles 三角形內角和及外角
      • Quiz on Interior & Exterior Angles of Triangles 三角形內角和及外角:測驗
      • Viviani's Theorem
      • 尋找等腰三角形 Isosceles Triangle Hunt
    • 多邊形

      • Sum of Interior Angles of Polygons 多邊形內角和
      • Sum of Exterior Angles of Polygons 多邊形外角和
      • Regular Star Polygon
    Următorul
    Measurement & Classification of Angles 角的量度和分類

    Materiale noi

    • 小数 的副本
    • 拼砌四邊形
    • 兩組對邊相等的四邊形
    • 找出對稱軸
    • 判斷球體

    Descoperă materiale

    • 題五
    • 周界
    • 最新的解一元二次方程式方法
    • GeoGebra 動畫開關按鈕製作的副本
    • 函数作图工具的副本

    Descoperă Subiecte

    • Algebră
    • Cerc
    • Mediană
    • Transformări geometrice
    • Aria
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