Answer:
The answer is:
Step-by-step explanation:
In order to determine the range of possible values, we have to know about the theorem of the triangle lengths.
The theorem is called "<em>Triangle Inequality Theorem</em>".This theorem states that the addition of the lengths of any 2 sides of a triangle must be greater than the third side.
I have attached an image that shows the inequalities of each side of a triangle.
So, in this case we have the values of two sides. Let be x the length value of the third side:
a=5.6
b=7.1
c=x
Finally, the range of possible values of x is: