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Tech graphics - area question.

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  • 13-06-2008 8:56am
    #1
    Blahh89
    Registered Users Posts: 64 ✭✭


    Does anyone/website have a list of the theorems needed for the area question?


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    #2
    blue-army
    Registered Users Posts: 1,301 ✭✭✭blue-army


    Yeah.......how do you change a triangle to a square of equal area?

    We never done it but I might attempt this as an extra question on the pass paper...


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    #3
    shanedownfall
    Registered Users Posts: 81 ✭✭shanedownfall


    Don't think there is a website with them. Check solutions on www.examinations.ie . That should show you how to change a triangle to a square of equal area.


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    #4
    blue-army
    Registered Users Posts: 1,301 ✭✭✭blue-army


    shanedownfall wrote: »
    Don't think there is a website with them. Check solutions on www.examinations.ie . That should show you how to change a triangle to a square of equal area.
    I've tried that....however I cannot understand their method.:(

    It's probably something simple, I've never done it....I was just thinking doing it as an extra question as I can already do half of it..


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    #5
    Blahh89
    Registered Users Posts: 64 ✭✭Blahh89


    just half the perp height and bring the points up from the base , then you'll have a rec.

    then all you have to do is change the rec to a sq. and most people know this method..


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