Mathematics
FranciscoMargiott499
10

Which lengths could be the sides of a triangle? A. 17 cm, 5 cm, 13 cm B. 5 cm, 17 cm, 12 cm C. 20 cm, 15 cm, 4 cm D. 15 cm, 20 cm, 3 cm

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(2) Answers
ceryn

The sum of the smaller sides exceeds the larger side... A --> 13 + 5 = 18 --> 18>17 --> triângulo

ItssHannahh

The answer is A. 17 cm, 5 cm, 13 cm For the triangle: a+b > c b+c > a a+c > b Check all choices: A. 17 cm, 5 cm, 13 cm a = 17 b = 5 c = 13 17+5 = 22 22 > 13 5+13= 18 18 > 17 17+13=30 30>5 If you check other choices, you will see they are incorrect.

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