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Discovering Cosine Law

Autor:Erika Scheerer, Ryan Smith
Thema:Cosinus
A simple triangle manipulation. The values of c^2; a^2 + b^2; and 2ab(cosC) are displayed.
Drag the verticies of the triangle. Consider how are the shown values connected.

Neue Materialien

  • Intersections of y=a^x and y=log(a, x)
  • Mosaic
  • z`]]
  • Variation Theory Illustration: Point-Slope Form
  • Addition of Vectors Algeraically

Entdecke Materialien

  • Peaucellier Linkage for Colin
  • Translations
  • สามเหลี่ยมพีทาโกรัส
  • area of triangle

Entdecke weitere Themen

  • Trigonometrie
  • Rationale Zahlen
  • Spiegelung
  • Kombinatorik
  • Zufallsexperimente
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