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Outline

  1. trigonometry
    1. CAST Rule
    2. sine and cosine translation
    3. Radians in Unit Circle
    4. Proof without words: Cosine Rule (餘弦公式)
    5. Proofs of sine rule, cosine rule, area of a triangle
    6. Sine Rule

trigonometry

Author:hmort
Topic:Trigonometry
Trigonometry resources

  • CAST Rule

  • sine and cosine translation

  • Radians in Unit Circle

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

  • Proofs of sine rule, cosine rule, area of a triangle

  • Sine Rule

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CAST Rule

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