Look in the teachers example section in lesson 3 on the study guide to answer the question the tree mathematical statements that make the triangle inequality theorem true are?
The three mathematical statements that make the triangle inequality theorem true are:
1. The sum of the lengths of any two sides of a triangle must be greater than the length of the third side.
2. If a + b > c, then a + c > b.
3. If a + c > b, then b + c > a.