a5nn5harleenavao a5nn5harleenavao 26-11-2016 Mathematics contestada Which lengths could be the sides of a triangle? A. 17 cm, 5 cm, 13 cm B. 5 cm, 17 cm, 12 cm C. 20 cm, 15 cm, 4 cm D. 15 cm, 20 cm, 3 cm