Trigonometric identities and equations

Simplify identities and solve trigonometric equations over stated intervals.

2 lessons13 worksheets136 questions

Lessons

These free MathLab Learn guides are arranged in the order they are most useful for this stage.

  1. 01Trigonometric identities: proving and simplifying expressions
  2. 02Trigonometric equations: exact and numerical solutions

Practise

Practice moves from direct fluency towards application, reasoning and synthesis.

  1. Intro

    Trigonometric identities

    Step 1 · 2 worksheets · 14 questions

  2. IntroPractice

    Exact trigonometric equations

    Step 2 · 3 worksheets · 31 questions

  3. PracticeChallenge

    Numerical trigonometric equations

    Step 3 · 8 worksheets · 91 questions

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