GeoGebra
GeoGebra
Haff Ellipsograph Nr. 97 (MathsJam2015)
Haff Ellipsograph Nr. 97 (MathsJam2015)
Author:
Michael Borcherds
What I bought on ebay for £10
Haff Ellipsograph Nr. 97
Trammel of Archimedes by Ryan Hirst
Haff Ellipsograph
Can you really draw all these?
Haff Ellipsograph
van Schooten's Ellipsograph (with non-perpendicular axes)
K'NEX Ellipsograph
Lego Ellipsograph
The End
New Resources
Let-C-be-the-graph-of-the-complex-equationWhat-is-the-graph-for-C
SAS Similarity
TINO, GER
Kopi av ODER - Schaltung / OR Circuit
Triangle Centers & Euler Line
Discover Resources
The Kiepert Hyperbola and the Brocard Axis
More about triangles
MartinezD.ggb
Copia de La función lineal de la forma: f(x)= mx
Diffiniad o adio fectorau
Discover Topics
Exponent
Tangent Line or Tangent
Plane Figures or Shapes
Secant Line or Secant
Mode
