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Maths Coursework – N Lines  

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n Maths Coursework - N Lines Please note that this coursework depends heavily on the graphics available in the attached word document. RULES To find out the regions it is: Lines + lines + closed regions (n+n= closed regions) To find out crossovers it is: Lines ? (lines - 1) 2 n? (n-1) 2 To find out open regions it is: Lines ? 2 (n?2) To find out closed regions it is: Region - open regions 3 lines 1 2 3 4 5 6 7 7 regions 6 open regions 1 closed region 3 crossovers 5 lines 1 2 3 4 5 6 7 8 9 10 11 12 13 16 regions 10 open region 15 6 closed regions 10 crossovers 14 16 6 lines 1 2 3 4 5 6 7 8 9 10 13 14 11 12 16 17 18 19 20 regions 15 crossovers 12 open regions 10 closed regions ...

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