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?

Nous materials

Parabolas - Write the Equation - Practice
Thales' Intercept Theorem
Untitled
Position and Velocity Vector
Right Triangle Trig Ratios: sin, cos, tan

Descobriu materials

Transformation of Quadratic Equation in Standard Form
Electric Field
A Book of Curves
ชีวิตย่อมมีอุปสรรค
Three Pizzerias Voronoi

Descobriu Temes

Lògica
Trigonometria
Funcions exponencials
Paral·lelogram
Funcions logarítmiques