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Protractor-usage
角
三角形
多邊形
Protractor-usage
Autor:
Ronan Downes
,
Alex CHIK
GeoGebra 互動數學教室
http://www.geogebra.hk
Lista de conteúdos
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
Próximo
Measurement & Classification of Angles 角的量度和分類
Novos Materiais
四邉形 (四年級) 教師版
柱體建築師
兩位數除以一位數（一）
拼砌四邊形
異分母分數減法
Descobrir recursos
摩天輪
circle
兩圓位置關係與公切線
雙曲線諸元
函数作图工具的副本
Explorar Tópicos
Cosseno
Circuncírculo ou Circunferência Circunscrita
Matemática
Programação Linear ou Otimização Linear
Losango
