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มุมตรีโกณ

Author:กิตติศักดิ์ เสนรัตน์

New Resources

  • Derivative and Differential - A Geometric Point of View
  • Subtracting Hours and Minutes - Practice
  • Cup Modeling Project (V2): Building Surfaces of Revolution
  • Ellipse and Equation
  • Loyd's Two-Greek-Crosses-to-a-Square Dissection

Discover Resources

  • Circle Theorems: Tangents Same Length
  • Is y = sin(x) one-to-one?
  • circular pattern 9e
  • GeoGebra to create aMaze-ing experiences

Discover Topics

  • Equilateral Triangles
  • Statistical Characteristics
  • Parabola
  • Equations
  • Translation
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