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Moving Shadow

Author:James Key
Look at how the shadow of the red chair changes with time.

New Resources

  • Domain of f(x,y)
  • Taylor Error Bound
  • Rule of Sarrus - Determinant of a 3×3 Matrix
  • The Geometry of the Coefficients of a Quadratic Function
  • bewijs stelling van Pythagoras

Discover Resources

  • Point on a Directed Line Segment
  • Stem Plot
  • Segments in Circles - Two Secants
  • (2, -1, 4)
  • Creating Qs to Promote Student Thinking (Webinar: Part 2)

Discover Topics

  • Statistics
  • Right Triangles
  • Line Segment
  • Geometric Transformations
  • Mode
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