Page 57 - Key Stage 3 Geometry
P. 57

Once  you  start  looking  at  the  connecting  lines  in  a

        decagon it gets very complicated as you will discover
        if you attempt to do it. Connecting lines on a polygon

        has  applications  in  communications  networks.  For

        example, if there are 7 nodes (users) the colour lines
        are used to prioritise the communication and it also

        shows how some direct links are excluded. From the
























        diagram there is no direct link between A and D or

        between B and F. But you will notice there is a direct
        link between G and all the other nodes. So if E wanted

        to  communicate  with  C,  they  would  have  to  go

        through one of the other nodes.





                                          51
   52   53   54   55   56   57   58   59   60   61   62