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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
画直线等分三角形的面积
算柱 (兩位數)
兩位數除以一位數（二）
兩位數加法
判斷球體
Discover Resources
分數除法4: 1 ÷ a/b (包含)
winter vacation homework 12
二項分佈
第14題
拼貼11939
Discover Topics
Translation
Trigonometry
Linear Programming or Linear Optimization
Polygons
Unit Circle
