Pins and string

Autor:Malin Christersson

To answer a Tumblr question: Curve drawn by using three pins and a string. The curve is piecewise defined by six elliptical arcs. Move the dots to see another shape!

Nuevos recursos

Congruent Sides & Angles in △s: Exploration
Perpendicular Lines: Quick Exploration
What Do You See? (2)
希尔伯特曲线
Pythagorean Theorem: Extension Exercises

Descubrir recursos

Methodology
Sum of polygonal areas
Bisector (isosceles triangle)
Level Curve
Curve Stitching mod 13

Descubre temas

Procesos estocásticos o aleatorios
Cálculo diferencial
Cuadriláteros
Ecuaciones
Elipse