In pentagon PQRST, PQ = 3, QR = 2, RS = 4, and ST = 5. Which of the lengths 5, 10, and 15 could be the value of PT ?
5 only
15 only
5 and 10 only
10 and 15 only
5,10, and 15
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The last side of any polygon must be less than the sum of the lengths of the other sides. Given sides of 3,2,4 and 5, the length of the 5th side must be less than 3+2+4+5 = 14.
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The last side of any polygon must be less than the sum of the lengths of the other sides.
Given sides of 3,2,4 and 5, the length of the 5th side must be less than 3+2+4+5 = 14.
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