• The chapter Trigonometry is introduced and discussed this session.

  The trigonometric ratios (Sine ratio, Cosine ratio and Tangent ratio) are elaborated with examples.

  Homework exercises are also provided.

• Session 41: Trigonometry

  • Trigonometry
    • Part 1 - The right-angled triangle 3 mins
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      Demo video

      Part 1 - The right-angled triangle

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    • Part 2 - The Trigonometric Ratios 4 mins
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      Part 2 - The Trigonometric Ratios

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    • Part 3 - Sine Ratio 5 mins
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      Part 3 - Sine Ratio

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    • Part 4 - Cosine Ratio 5 mins
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      Demo video

      Part 4 - Cosine Ratio

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    • Part 5 - Tangent Ratio 4 mins
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      Demo video

      Part 5 - Tangent Ratio

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• Excercise Files

  • Notes
    • Trigonometry - Notes
  • Homework Exercises
    • Trigonometry - Homework Exercises

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