Answer: Without a visual representation of the triangles, it's difficult to determine whether the statements are true or false.
However, in general, the side lengths of a triangle determine its shape and size. If two triangles have the same side lengths, then they are congruent, meaning they have the same shape and size. Therefore, if the triangles in question have different side lengths for x = 16, x = 27, and x = 31, then it's possible that the statements are either true or false, depending on the specific side lengths.
Without additional information, it's not possible to determine whether the statements are true or false.
Explanation: