The statement that must be true about the triangles is (c) TPS = RPQ
How to determine the statement that must be true
From the question, we have the following parameters that can be used in our computation:
The similar triangles
This means that the corresponding sides are in proportion and the corresponding angles are equal
Using the above as a guide, we have the following:
TPS = RPQ
Hence, the statement that must be true is (c) TPS = RPQ