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WSJ Puzzle Brain Games #2 September 1, 2018

Author:Michael Huang

New Resources

  • z`]]
  • Portions of a Sphere
  • Position Vector and Derivative Vector
  • Right Triangle Trig Ratios: sin, cos, tan
  • Proving Triangles Similar by Dilation

Discover Resources

  • Pipeline problem
  • Identify lines of symmetry
  • Kopi af Dragefirkant
  • L2. Column Space and Null Space
  • The Sound of Sine

Discover Topics

  • Square
  • Angles
  • Pie Chart or Circle Chart
  • Confidence Interval
  • Interest Calculation
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