The triangle inequality theorem states that for any triangle with sides of lengths \( a \), \( b \), and \( c \), the following inequalities must hold true:
- \( a + b > c \)
- \( a + c > b \)
- \( b + c > a \)
Using this theorem, we can determine if a set of side lengths can form a valid triangle.
If you provide specific lengths or types of triangles (such as scalene, isosceles, or equilateral), I can help you evaluate which configurations are possible based on the triangle inequality theorem.