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Trousers to Disk

Author:Sam Hartburn
Created for Matt Parker's Why does this balloon have -1 holes? video.

New Resources

  • Random Polar Curve (3)
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Discover Resources

  • Exploring Quadratic Functions
  • Step 9
  • Quadratic Functions - Manipulating a, b, and c
  • Example 2
  • Alex tool 3

Discover Topics

  • Trigonometry
  • Standard Deviation
  • Geometry
  • Numbers
  • Integers
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