GeoGebra
GeoGebra
Home
News Feed
Resources
Profile
People
Classroom
App Downloads
Escherized Double Rotations
Author:
John Golden
Topic:
Rotation
Choose from 3, 4, 5, or 6-fold rotations. One of those doesn't work in general. Been looking at a lot of quilts lately, is all I can say. (Cf.
http://www.stitchedincolor.com/
)
GeoGebra
New Resources
bearing HK
Road Runner (beep, beep)
Taylor Polynomial
探究由平行線和截線所成的角
Art and Rotational Symmetry
Discover Resources
BasicFamilyTransformations_DS
Fitting a sine equation to a curve
Alexander Traylor
TriHWSet2Prob8
Paralelkenar
Discover Topics
Cylinder
Optimization Problems
Trigonometry
General Quadrilateral
Geometric Transformations