Which of the following values

Question

cannot represent the side
lengths of a triangle?
(1 point)
1, 2, 3
3, 4, 5
7, 7, 7
9, 18, 10
6, 5, 12
2, 15, 14

Answer 1

The values that cannot represent the side lengths of a triangle are 9, 18, 10 because the sum of the two smaller sides should be greater than the longest side in order for them to form a triangle. In this case, 9 + 10 = 19 which is not greater than 18.

Answer 2

I have to pick more then two.

Answer 3

My apologies for missing that requirement. In that case, the values that cannot represent the side lengths of a triangle are:

1, 2, 3: The sum of the two smaller sides is 1 + 2 = 3, which is not greater than the longest side of 3.
9, 18, 10: The sum of the two smaller sides is 9 + 10 = 19, which is not greater than the longest side of 18.
2, 15, 14: The sum of the two smaller sides is 2 + 14 = 16, which is not greater than the longest side of 15.