The Maths Habit

Finding an angle with SOH CAH TOA

Trigonometry · Foundation and Higher · 5:16

Worksheet (PDF) Answers (PDF)

Chapters

  1. 0:00Introduction
  2. 0:19Do Now
  3. 0:59Going backwards: the inverse
  4. 1:28Choosing the ratio
  5. 1:59Example 1: using cos
  6. 2:33Example 2: a turned triangle
  7. 3:10Your turn
  8. 3:45Common mistake
  9. 4:20Worksheet and exit question

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