2.2 作等边三角形

Autor: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?

Nuevos recursos

bewijs stelling van Pythagoras
Rectangle Construction Template (V2)
apec
Slope Between 2 Points (Phase 2)
Building Triangles with Set Areas

Descubrir recursos

Area & Perimeter of regular Polygons in a Unit Circle
Área do Trapézio
Graphs of Inverse Functions 2
Quadrilateral Project

Descubre temas

Multiplicación
Puntos Notables
Sustracción
Probabilidad Condicional
Números Complejos