Get the information you need from a community of experts on IDNLearn.com. Discover in-depth answers from knowledgeable professionals, providing you with the information you need.
Step-by-step explanation:
QP = QR (given by congruent marks)
SP = SR (given by congruent marks)
US is the common side
All 3 sides of each triangle are congruent with the other triangle.
Hence by SSS congruence,
triangles QPS and QRS are congruent.