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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
