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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
探究三角形的全等條件
多邊形的面積
垂直線的斜率
【案例】圆柱体内放置一个大球六个小球
双心四边形
Descobrir recursos
柏拉圖宇宙模型
數列,級數的極限
ex_1
How to draw a triangle with ruler and compasses?
二項分布
Explorar Tópicos
Matrizes
Triângulos
Reais
Aritmética
Estatística
