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Shadows and Eclipses

Author:Keith Harrison

New Resources

  • Reflection across a line
  • Triangle with 3 Right Angles
  • Pitfalls of Disk/Washer Method
  • Prism Drawn in 1-Point Perspective
  • Reflection = 180° Rotation about a Line

Discover Resources

  • Investigation: Four Parallelogram Properties Part 3
  • Exterior Angles
  • Place Value Mat
  • dot_proj_vect_test_d14062018
  • Frieze Patterns

Discover Topics

  • Planes
  • Rhombus
  • Limits
  • Arithmetic Operations
  • Logarithm
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