Question

Triangle J K L. Side J K is 5 inches and side J L is 10 inches.

Which could be the length of Side K L?
4 in.
9 in.
16 in.
19 in.

Answer 1

9 in.

Explanation:

the sum of two sides in a triangle is always longer than the 3rd side. so 9 is the only answer that fits this condition.