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Annulus

Author:René Schelldorfer
Prove that the area of the annulus remains the same!

New Resources

  • Cup Modeling Project (V2): Building Surfaces of Revolution
  • Derivative and Differential - A Geometric Point of View
  • Pythagoras fractal tree: Step 2
  • WC 2018
  • Pythagoras fractal tree: Step 1

Discover Resources

  • Rotational Symmetry
  • Wetenskaplike notasie en Uitgebreide vorm
  • Function Transformations
  • pegboard
  • brynnas tree

Discover Topics

  • Line Segment
  • Centroid or Barycenter
  • Curve Sketching
  • Circumcircle or Circumscribed Circle
  • Indefinite Integral
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