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Outline
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
Author:
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
Next
Arcs and Angles at Centre/ Circumference 弧、圓心角與圓周角
New Resources
漂亮的摇摆曲线
直線的斜率
【案例】2013年安徽高考15题
平行線的斜率
球体的体积推导
Discover Resources
謝爾賓斯基三角形(Sierpinsky)
基本作圖2
月相模擬器 - 月地關係與肉眼看到的圓缺
試算表畫纏繞畫
五年級_立體圖形_角錐展開圖
Discover Topics
Multiplication
Stochastic Process or Random Process
Statistical Characteristics
Rational Numbers
Differential Equation
