Pythagoras' Theorem : ExamSolutions

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Uploaded by on Aug 20, 2009

Pythagoras' Theorem. To see this and other tutorials goto ExamSolutions at http://www.examsolutions.co.uk

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Uploader Comments (ExamSolutions)

  • When you did the 2nd triangle, I was screaming "NO! YOU DON'T NEED TO DO ALL THAT WORK!! Its a 30-60-90 triangle!!!" I figured the problem out the second you finished writing (thank god for Geometry and Trig, making my life easier :D)

  • @Awwwwwwsnapful I know that, but this example was aimed at GCSE students not someone who has already studied the 30- 60 - 90 ratios. There are many problems in maths that you can solve easily if you know work above the level. If you are teaching someone from scratch then you cannot use these short cut methods. So good for you but please don't shout about it !

  • i got an exam tomorrow and this is gunna be in there, my teacher tried teaching me this a few weeks ago and failed misserably then u come along and i learnt it in 5 min lol ur awsum

  • @jackieonthebed All the best for tomorrow

  • I owe you a GCSE... My teacher would take two lessons to teach me this.

  • @JoelAlcock Good luck

Top Comments

  • Oh my god you my friend are a genius!!!

    You have just saved my life

  • THANK YOU,

    4 MARKS ♥

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All Comments (41)

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  • Thank you. Will come back. 

  • thank you very much @examSolutions !

  • @ExamSolutions I'll try to contain myself. [ERROR: MATH OVERFLOW]

  • Thank you very much, just helped me with my home wok completely forgot how to do this:)

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