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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
GeoGebra笔记功能体验课件
四邊形的特性
兩組對邊相等的四邊形
兩組對邊相等和有直角的四邊形
錐體建築師
Discover Resources
Apollonius Problem 10 CCC wiki step 2
偏心的農夫?
perimeter
三角函數值 (特別角)
已知長方形周界和長求闊
Discover Topics
Polygons
Scalene Triangles
Histogram
Intersection
Perimeter
