Final answer:
Insufficient information is provided to determine the measures of angles ∠PQS and ∠SQR with the provided detail that ∠PQR is a right angle.
Step-by-step explanation:
The question does not provide sufficient information to determine the measures of ∠PQS and ∠SQR based purely on the statement that ∠PQR is a right angle. Additional information about the lengths of the sides in triangle PQR or about angles PQS and SQR is needed. In a right-angled triangle, the sum of the other two angles must equal 90 degrees. Without further information, it is impossible to give a specific measure for ∠PQS and ∠SQR.