21/02/09 19:21:06.23 aNPXJPqr.net
>>926
OD^2 = OA^2 - OB^2 + OC^2 = 1 - 16 + 64 = 49,
OD = 7,
21/02/09 19:21:06.23 aNPXJPqr.net
>>926
OD^2 = OA^2 - OB^2 + OC^2 = 1 - 16 + 64 = 49,
OD = 7,
21/02/09 19:21:06.23 aNPXJPqr.net
>>926
OD^2 = OA^2 - OB^2 + OC^2 = 1 - 16 + 64 = 49,
OD = 7,