•18/3 rad 2=18 rad 2/3x2=18 rad 2/6
•-48/ rad 56= -48 rad 56/56
•rad 72/8 rad 6=rad 72 x rad 6/8x6= rad 432/48=9
•-60/rad 75= -60 rad 75/75
•-64/ rad 48=-64 rad 48/48
•-56/rad 84=-56 rad 84/84
•48/3 rad 12= 48 rad 12/3x12=48 rad 12/36
•-45/rad 60=-45 rad 60/60