Print to PDF without this message by purchasing novaPDF (http://www.novapdf.
com/)
Print to PDF without this message by purchasing novaPDF (http://www.novapdf.com/)
Print to PDF without this message by purchasing novaPDF (http://www.novapdf.com/)
Print to PDF without this message by purchasing novaPDF (http://www.novapdf.com/)
Print to PDF without this message by purchasing novaPDF (http://www.novapdf.com/)
Print to PDF without this message by purchasing novaPDF (http://www.novapdf.com/)
Print to PDF without this message by purchasing novaPDF (http://www.novapdf.com/)
Print to PDF without this message by purchasing novaPDF (http://www.novapdf.com/)
Print to PDF without this message by purchasing novaPDF (http://www.novapdf.com/)
Print to PDF without this message by purchasing novaPDF (http://www.novapdf.com/)
Print to PDF without this message by purchasing novaPDF (http://www.novapdf.com/)
Print to PDF without this message by purchasing novaPDF (http://www.novapdf.com/)
Print to PDF without this message by purchasing novaPDF (http://www.novapdf.com/)
Print to PDF without this message by purchasing novaPDF (http://www.novapdf.com/)
Print to PDF without this message by purchasing novaPDF (http://www.novapdf.com/)
Print to PDF without this message by purchasing novaPDF (http://www.novapdf.com/)
Print to PDF without this message by purchasing novaPDF (http://www.novapdf.com/)
                                                            I
                                                I                                I
                                                                             C
     O           ortho centre
     G            centroid
         c              circumeentre
HI       ONGC            Rule
     0           ortho Centre
     14             Nine     point centre                        all
                    centroid
                                                                           are
                                                                                     collinear
     c              err Cem contre
                                I                                1
         O          Z
                                G           I                    e
                         I                          I
                                        1
     O                                                                 C
                                    N
             fl l's mid point of                            of
                                            1           I                        y
             O
                                            M           G                   c
Nine point circle