Brightstorm Q & A : how to find one of the ange of an irregular quadrilateral ? do we use n-2(180) ?

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answer #1

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lqez now

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you don't use it. it's only for regulars. is there any other given informations? then use it!

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yeonedam January 20, 2011

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you can use that equation to find the total degrees but need more info to help further

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DarthMathLord January 24, 2011

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