Answer:
Triangle UTS is not similar to triangle DUE (two Pairs of corresponding sides are not proportional)
Triangle CBA is similar to triangle FGH (two pairs of corresponding sides are proportional)
Explanation:
Triangle UTS = 39/16 and triangle DUE = 40/16
39/16 is not what 40/16
39*16 =624 and 40*16 = 640 (sides are not proportional)
Triangle CBA 48/72 and triangle FGH = 8/12
48/72 = 8/12
48*12 = 8*72
576 = 576 (corresponding sides are proportional)