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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
Tabel de valori
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
Următorul
Measurement & Classification of Angles 角的量度和分類
Materiale noi
小数 的副本
拼砌四邊形
Nested spiral octagon
四邊形的特性
AI 訓練教室
Descoperă materiale
多邊形的切割與拼砌
圆锥曲线定义的拓展（卡西尼卵形线）
容積盒子
ghseh 二次函數描點法左右平移-1
test
Descoperă Subiecte
Înmulțire
Romb
Patrulatere
Funcții polinomiale
Numere naturale
