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

Nikmati Keunggulan Di Bandar Judi Terpercaya
Prism Drawn in 1-Point Perspective
Triangle with 3 Right Angles
Pitfalls of Disk/Washer Method
Reflection Across 2 Parallel Lines

Descubrir recursos

Radians
Start, Copy Segment
Triangle
Chocolate mystery
Playing with vectors in the naval battle

Descubre temas

Moda
Cuadriláteros
Coseno
Ángulos
Simetrías