Equilateral Triangle Construction (Dynamic Illustration) APS

Autore:Wendy Sanchez, 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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Measuring Cup
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
bewijs stelling van Pythagoras
Weighing Scales (g): Practice
רישום חופשי

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Proof of Cosine Formula
Quadratic Inequalities and Critical Values
drawing functions
Tangrams
Left hand and right hand Limit

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Numeri razionali
Interi
Frazioni
Integrale definito
Funzione tangente