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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
科氏力 (Coriolis Force)
撒针估算面积实验
直線的斜率:水平變化 & 鉛垂變化
直線的斜率
正方形雪花图案
Discover Resources
rabbit
圓的平移 連續版
proof92吳冠穎
中學(高中)
f(x)=ax^2
Discover Topics
Arithmetic Mean
Similar Triangles
Tangent Function
Surface
Quadratic Functions