A 5 b 12 c 13 July 8, 2019 16 32 64 128 A 5 b 12 c 13 right triangle Cho tam giác abc có a 5 b 12 c 13 If a 5 b 12 c 13 what is sine a If abc are three vectors such that a 5 b 12 c 13 A = 5 c = 13
