Question

Which choice shows three lengths that cannot be the lengths of the three sides of a triangle?

Answer 1

The right answer is B.

Explanation:

To be sure if three sides could be used to form a triangle, you need to remember that two sides of a triangle added together is always greater than the final side. B is the only selection that does not work for the law, 3 + 5 = 8 which is smaller than 10, so the corrct answer is B.