Question

Which set of numbers cannot represent the lengths of the sides of a triangle?

1) 7,5,6
2) 7,18,11
3) 6,8,11
4) 9,1219

Answer 1

2) 7,18,11

Explanation:

Because it is the "Correct Answer"

Answer 2

• 2) 7,18,11

Explanation:

Triangle inequality:

Sum of side lengths of any two sides must be greater than the third side

• 7 + 11 = 18, this is the only exception

Option 2