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Outline

  1. Function
    1. Proof without words: Cosine Rule (餘弦公式)
    2. Transformation of Functions

Function

Author:Eve Chui
Just interesting graphs to arose students' interest.

  • Proof without words: Cosine Rule (餘弦公式)

  • Transformation of Functions

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Proof without words: Cosine Rule (餘弦公式)

New Resources

  • Slope and Road Signs
  • רישום חופשי
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  • Angle Addition: Warm Up Exercises
  • Some random function

Discover Resources

  • Stopwatch
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  • Exploring ellipse shapes
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  • bisecting a angle
  • Tangents on a circle

Discover Topics

  • Circumcircle or Circumscribed Circle
  • Differential Calculus
  • Arithmetic
  • Triangles
  • Stochastic Process or Random Process
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