### Home > INT2 > Chapter 10 > Lesson 10.1.3 > Problem10-39

10-39.

Multiple Choice: Which number below could be the length of the third side of a triangle with sides of length $29$ and $51$?

1. $10$

1. $18$

1. $23$

1. $81$

Which value for $x$ satisfies: $x+29>51$?

Recall the Triangle Inequality Theorem.