Module Layout and Components

Lesson 3.1: Trigonometry

  1. Similar Triangles

  2. Side Ratios in Similar Triangles

  3. Similarity, Angles, and Ratios
    Practice - I
  4. The Tangent Ratio
  5. Using the Tangent Ratio with a Calculator
    Practice - II
    Lesson 3.1 Explore Your Understanding Assignment

Lesson 3.2: The Sine and Cosine Ratios

  1. The Sine and Cosine Ratios
  2. Solving Problems Using Trigonometry
    3. Practice - III
    Lesson 3.2 Explore Your Understanding Assignment

Lesson 3.3: Solving Problems with Triangles

  1. The Pythagorean Theorem
  2. Solving Right Triangles
  3. Solving More Complicated Problems Involving Right Triangles
    4. Practice - IV
    Lesson 3.3 Explore Your Understanding Assignment
    Unit 3 Final Review Assignment     (not to be submitted for marks)
    Unit 3 Check Point

Appendix

    Practice Solutions
    Glossary
    Enhance Your Understanding