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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

  • Viviani's Curve
  • Conway Circle Theorem
  • Building Trapezoids with Set Areas
  • Pathway to Proof: Triangle Angles
  • Slope Between 2 Points (Phase 2)

Discover Resources

  • Example 1
  • Trapezoid (b)copy
  • James - Durer's curve
  • สามเหลี่ยมพีทาโกรัส
  • Medians and Centroid Illustrated

Discover Topics

  • Integers
  • Geometric Transformations
  • Calculus
  • Subtraction
  • Secant Line or Secant
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