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Pythagoras and Cosine Rule by scale factors

Author:Richard Trimble
Topic:Cosine

New Resources

  • Rectangle Construction Template (V2)
  • Regular Star Polygons
  • Fractal Tétraèdre. Dilatation -1/2 centre triangles
  • Graph of Slopes of Tangent Lines
  • גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם

Discover Resources

  • Density Map (size of circle - drag that red point)
  • MoringHubart-Locus
  • What is ax+by+cz=d in 3 dimensions?
  • 九州大学理系2020

Discover Topics

  • Upper and Lower Sum or Riemann Sum
  • Sphere
  • Straight Lines
  • Perimeter
  • Standard Deviation
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