2.2 作等边三角形

Author:郑凯耀, Tim Brzezinski

The applet below dynamically illustrates how an equilateral triangle can be constructed via compass and straightedge. Why is this method of construction valid?

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Copia de Example to show how to keep constant 1:1 ratio on resize
Graphing Parametric Equations (2)
အခြေခံ data အခေါ်အဝေါ်များ
Long Division with Feedback (v2)
רישום חופשי

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Step one of the Descartes process for sextics
hexagon
Chapter 6 Ex 6A Q3
割圓術 Liu Hui's π algorithm (Simplified)
Alternate Exterior Angles
Slider 1

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Limits
Cosine
Linear Functions
Mathematics
Stochastic Process or Random Process