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長方形的周界與長和闊的關係

Author:Anthony Or 柯志明
Topic:Perimeter

New Resources

  • Pathway to Proof: Triangle Angles
  • Rolling an Equilateral Triangle
  • Building Figures with Set Areas
  • bewijs stelling van Pythagoras
  • Angle Addition: Warm Up Exercises

Discover Resources

  • Perpendicular Lines
  • p302-11
  • Mediatrice du triangle obtus
  • Algebra of Plane Vectors
  • day 113

Discover Topics

  • Sine
  • Line Segment
  • Statistical Characteristics
  • Ratios
  • Planes
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