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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!
GeoGebra
New Resources
Average Rate of Change: Graph a Function (1)
Icosahedron1
Poorly Drawn Parallelograms
Construct a Conic
alg2_05_05_01_slider_practice_flvs
Discover Resources
Cosine Rule - find a side
Neptune Tsunami AK
Fluid Force on vertical plate (center at origin)
sponsored by Mr.Ressiguie
Differentiation from First Principles
Discover Topics
Functions
Function Graph
Prism
Geometry
Stochastic Process or Random Process