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GeoGebra
GeoGebra Classroom
Contenuti
圓的性質
Arcs and Angles at Centre/ Circumference 弧、圓心角與圓周角
Spotlight 探射燈
Right Triangles in a Circle 圓內的直角三角形
Angle at Centre & Angle at Circumference: Proof 圓心角與圓周角：証明
Quiz on Angles in a Circle 圓內的角：測驗
圓的性質
Autore:
Alex CHIK
GeoGebra 互動數學教室
http://www.geogebra.hk
Arcs and Angles at Centre/ Circumference 弧、圓心角與圓周角
Spotlight 探射燈
Right Triangles in a Circle 圓內的直角三角形
Angle at Centre & Angle at Circumference: Proof 圓心角與圓周角：証明
Quiz on Angles in a Circle 圓內的角：測驗
Successivo
Arcs and Angles at Centre/ Circumference 弧、圓心角與圓周角
Nuove risorse
【案例】圆柱体内放置一个大球六个小球
第八周作业
找出對稱軸
拼砌四邊形
【案例】2018年全国1卷理科12题
Scopri le risorse
Copy of 劉徽的「割圓術」
用和或差的平方做因式分解
序列
拋物線 (丹德林球)
常见四边形是否是双心四边形
Scopri gli argomenti
Prisma
Segmenti
Sottrazione
Funzione tangente
Triangoli equilateri
