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A fun applet to see i, & the square root of −15

Author:Jonathan J. Crabtree
Topic:Root, Square

New Resources

  • Folding door
  • How to Draw a Cube in 2D
  • Thales' Intercept Theorem
  • Proving Triangles Similar: Multistep Transformations
  • Two Triangle Theorem

Discover Resources

  • Blank Graph
  • E_Clerides_Tessellation
  • Investigating the Sum of the Measurements of the Interior Angles of a Polygon
  • Challenge 1
  • cono eliptico

Discover Topics

  • Parametric Curves
  • Unit Circle
  • Stochastic Process or Random Process
  • Binomial Distribution
  • Confidence Interval
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