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  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

    New Resources

    • Linear Equation Graphs: Thin Slice
    • Squares Question
    • z`]]
    • Pythagorean Template: Integer Legs
    • Function Art 3D - Flower

    Discover Resources

    • step 7
    • Constructible Points and Numbers
    • Nashville Arena Tour
    • Triangle Similarity Investigation
    • Polynomial fit

    Discover Topics

    • Equilateral Triangles
    • Correlation
    • Numbers
    • Unit Circle
    • Rhombus
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