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Can a triangle have sides with the given lengths? Explain.

1) 2 in, 3 in, 5 in.
2) 9cm, 11 cm, 15 cm
3) 8 ft., 9 ft., 18 ft.

User Thadeuse
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1 Answer

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1) no 2+3 is not greater than 5
2) yes
3) no 8+9 is not greater than 18
User Giardino
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