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Triangle, Trapezoid, Octagon
Author:
Steve Phelps
In response to this tweet...
Discover Resources
Construction of Ellipse
RinowskiA_Rotation
area under a curve 2
Circular Chain of Circles
The Chordal Spirograph
New Resources
Geometry Rotational Symmetry
large angle of triangle
Bagels or Donuts - A Balanced Assessment Task
Spiraling
Leslie-Matrix
