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Outline
Protractor-usage
角
三角形
多邊形
Protractor-usage
Author:
Ronan Downes
,
Alex CHIK
GeoGebra 互動數學教室
http://www.geogebra.hk
Table of Contents
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
Next
Measurement & Classification of Angles 角的量度和分類
New Resources
Claude 解幾何題
Fibonacci Clock
近似值：有效數字
Earth with coastline
直角坐標平面上的旋轉變換
Discover Resources
二次函數圖形的描繪
第一階段：二次函數恆正恆負條件，完成後往下至下一階段
圓系
三角形的三线
连杆
Discover Topics
Vectors
Right Triangles
Rational Numbers
Vectors 3D (Three-Dimensional)
Continuity
