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Outline
圓_Collection
Tangents to a Circle
Poncelet's Porism for 2 circles
Pitot Theorem (Concave and Convex Quadrilaterals)
Circle theorems
Properties of Tangents
Chords Equidistant from Circle's Center
division of a segment
the golden ratio
square roots in a greek way...
Tangents to Circles: Investigation
切割線性質
MC Qn49
Equilateral Action (4)!
Quadrilateral Surprise!
Not Your Everyday Chord & Tangent Theorem
Proof Exercise: Inscribed Angle Theorem (Case 2)
Proof Exercise: Inscribed Angle Theorem (Case 3)
Geometric Mean Madness! (GoGeometry Action 84)
GoGeometry Action 100!
Tangents to Circle from External Point 由外點引切線
圓_Collection
Author:
Reinhold Yen
Tangents to a Circle
Poncelet's Porism for 2 circles
Pitot Theorem (Concave and Convex Quadrilaterals)
Circle theorems
Properties of Tangents
Chords Equidistant from Circle's Center
division of a segment
the golden ratio
square roots in a greek way...
Tangents to Circles: Investigation
切割線性質
MC Qn49
Equilateral Action (4)!
Quadrilateral Surprise!
Not Your Everyday Chord & Tangent Theorem
Proof Exercise: Inscribed Angle Theorem (Case 2)
Proof Exercise: Inscribed Angle Theorem (Case 3)
Geometric Mean Madness! (GoGeometry Action 84)
GoGeometry Action 100!
Tangents to Circle from External Point 由外點引切線
Next
Tangents to a Circle
New Resources
兩位數除以一位數（二）
四邉形 (四年級) 教師版
【案例】2013年安徽高考15题
GeoGebra笔记功能体验课件
畫出對稱圖形
Discover Resources
圖形縮放展示
test P1
数轴上的整数加法
Graph of Sine
祖暅原理
Discover Topics
Straight Lines
Triangles
Tangent Function
Correlation
Stochastic Process or Random Process
