The coordinates of △DEF are D(−1,4), E(7,−3), and F(9,5). Write a rule for the translation of △DEF to △D′E′F′, so that the centroid of △D′E′F′ is (6,−2).

Which best describes the construction of a triangle if given the segment lengths of 2 cm, 3 cm, and 5 cm? a) unique triangle b) cannot be determined c) triangle not possible d) more than one triangle