Pins and string

Author: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!

New Resources

函數的奇偶性
အခြေခံ data အခေါ်အဝေါ်များ
Visualizing the Pythagorean Identity with Sine and Cosine
BaliDyn
bewijs stelling van Pythagoras

Discover Resources

solving 2nd degree equation
Teorema Catetei.
DMS Animation 3
Example 1
ตรวจสอบพิกัด

Discover Topics

Trigonometric Functions
Right Triangles
Combinatorics
Standard Deviation
Similarity Transformation or Similarity