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Outline

  1. PreCalculus
    1. Chapter 6 -- Intro to Trig Functions
    2. Chapter 7 -- Trigonometry

    PreCalculus

    Author:Doug Ray
    Apps and Demonstrations for teaching / learning PreCalculus
    PreCalculus

    Table of Contents

    • Chapter 6 -- Intro to Trig Functions

      • Unit Circle Points
      • Creating the Sine Graph
      • Sally's Path
    • Chapter 7 -- Trigonometry

      • Is y = sin(x) one-to-one?
      • Is y = cos(x) one-to-one?
      • Rectangle Inscribed in Semicircle
    Next
    Unit Circle Points

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    Discover Resources

    • Divide a line segment: Euclid VS GLaD
    • Farms 2
    • Trig. Limits - sin(t)/t and (1-cos(t))/t
    • Integer Operations
    • คิดเลขเร็ว

    Discover Topics

    • Congruence
    • Fractal Geometry
    • Similar Triangles
    • Hypergeometric Distribution
    • LCM and GCD
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