Question

Which set of numbers could be the lengths of the sides of a triangle
{6, 9, 15}
{6, 9, 12}
{3, 3, 7}
{1, 2, 3}​

Answer 1

Answer:

2nd. (6, 9, 12) is the correct answer.

(because the sum of two sides should be greater than the third.)

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Answer 2

2nd {6, 9, 12} is the correct answer.

hope it helps you.

please mark me as brainliest.