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Centres of a Triangle

Author:Phil Ramsden

New Resources

  • Squaring a Rectangle (PST Version)
  • Marion's Theorem
  • Graphing Basic and Compound Inequalities
  • Deciding How New Information Affects Probability
  • Rovnoběžnost rovin

Discover Resources

  • Explore the Properties of a Square
  • Kirk Animated Translation
  • Ray Tracing with Curved Mirrors
  • Law of Sines
  • Median and mean visualisation

Discover Topics

  • Rational Numbers
  • Inequalities
  • Piecewise Functions
  • Sine
  • General Quadrilateral
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