Which set of side lengths forms a unique triangle? 1. 109 cm, 214 cm, 414 cm 2. 5 cm, 5 cm, 10


Which set of side lengths forms a unique triangle?
1. 109 cm, 214 cm, 414 cm
2. 5 cm, 5 cm, 10 cm
3. 8 cm, 15 cm, 26 cm
4. 11 cm, 14 cm, 17 cm


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