Page 31 - GEOMETRY
P. 31

/r/r/rddrrrddddr/                                 s,d    ,dr r//,rr/rerdddrdr Ð rrrdrddrdddrdr//rrrr/d
                                                                        ,dr//r2rr,rr/r2rerrdrrr/r2rd,rrdddr//r2rnnnnnnnd
               ///rrdrdddd/
                                                                          r//r   r/,r Ð rr                           //
               ///rrrdrdrr/
                                                                           /r               //r2rr,rr/r2rer    r/r2rdr
               ///r,dddddddd/                                              //r2rnnnnnnnnnnn

        ?ed    ,dr rr//,rr/rrdrrddrrddddrerdddrdrrddr Ð /r/                  bb                     bc
                                                                        /r/r                   ///r
               ,dr//2rrdd,r//2rrdd,rr/2erddrdrdrrdrrdrr/?                   b + c                  b + c
                         r//r   r/,r Ð /r/r                                  bc                     bc
                                                                        ///r                   ///r
               //2rrdd,r//2rrdd,rr/2erddr               r/r                 b + c                  b + b

                                                                 srd    ,dr r//rr/rrdrdrrdrrdrrrddddrerdddrdrrddr Ð r
        ??d    ,dr rr//,rr/rrdrrddrrddddrerdddrdrrddr Ð /r/             dddrr//rdrrddrdrrrrr/drdrr/drr/2d,,rr/2?,
                                                                        //2r,r//2?
               //2nrdd,r//2ednrddrdrdrrr/:r/2?
                                                                                 r//r r/,r Ð rr                      //
                         r//r   r/,r Ð /r/r
               //2nrdd,r//2ednrdd,rr/:r/2?                                      /r                 r/2d,,rr/2?,r//2r,
                                                                        //2?
        ?sd    ,drrrddrr rddddr rrrrddddrr//,rr/rrdr rddrrdddd
               erdddrdrrddrrÐ /r/,rr/2,nrdd,rr/2erdd,rr/2?       srd    ,dr r//rrddddr/rrdrrrddrrrddddrdrrdrdrdrerdddd
                Ð r//rrdrrrddrrrdddd
                                                                        rdrrddr Ð rrdddrr//rdrrddrdrrrdr/rrdrr/2,n,
                        r//r r/,rÐ /r/r                  Ð r//          r/2erdrdrr//
                        rr/2,nrdd,rr/2erdd,rr/2?                                  r//r        /r              rr

        sod    ,dr r//rrrrdrdrrddrerdd,rerddrrdrr?rdd,rrdd                         //r            /r
               rddddrerdddrdrrddrrddrdrrdddrrrddddrrrxrrddrrdd          r/2,n,rr/2e,r// r
               d//ddrrdrdrrdrrdrdrrrdrddddddrddr/drrrrdrrdd
               ddddrdrddrrddrdddrrdrrddddddr?                    snd    ,dr  //,r/rrdrrr/drdrrddrdrrdr//rdrddrrdrr

                 r//r         erdd,rerddr      ?rddr                     MM    MD
                                  /erdddrdr/r                                2     rrdddr /rdrdrredr
                                                                         MN    ND

                                                                          r //r    /r     //r
                   24                     21
               /r/r   dd              ///r   dd
                    5                     5                              MM    MD
                                                                             2     r    /r
                                                                         MN    ND
                   4º                     56
               ///r   dd              ///r   dd
                   13                     13                            /r/ /drrrd/
        sdd    ,dr r//,rr/rerdddrdr Ð rrrdrrrdrdrdddrdr//rrr
                                                                        /// rddddr/rdddrdr/
               /dr,dr//r2rr,rr/r2rerrdrrr/r2rd,rrdddr//r2r?
                 r//r   r/,r Ð rr              /erdddrd/r               /// rdrrrrrd/
                   //r    /r                //r2rr,rr/r2rer
                                                                        /// /dddrddrrdddd/
               r/r2r/r      //r2r?
                                                                 sed    ,dr r//rr/4r/,rr/rrdrrddddr/rdddrdrrrdrdd
                    bc                     bc
               /r/r                   ///r                              drrrddddrrrdrrrrdd
                   b + c                  c + b
                                                                           r rr//r r/4r/,rr/r
                    cb                     bb
               ///r                   ///r
                   b + b                  b + c
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