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Trigonometry : Proving trig Identities (example 3) : ExamSolutions

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Uploaded by on Mar 17, 2010

Proof of a trig identity. To see the revision guide goto ExamSolutions http://www.examsolutions.co.uk/maths-tutorials/Core-maths/trigonometry/provin...

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Education

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Uploader Comments (ExamSolutions)

  • Thanks - i finally understand this topic :)

    Also, thanks for ALL the video's you've loaded to help us students.

  • @Rabzzz7861 Well done

  • it seems so simple when u explain it :D

  • @FIy019 Thanks - Hope you are getting the idea now. These types of questions demand a lot of patience and practice.

  • Once again, thank you!

  • No probs - pleased to hear that you found it useful.

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All Comments (11)

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  • thank you again for posting these vids :D

  • @ab0d3ba093 My math teacher gets really excited about these...hehe

  • @ExamSolutions I agree.

  • Is it totally weird that I find proving these identities fun?

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