Answer:
The statements that are true about triangle QRS are:
1. The side opposite ∠Q is RS.
2. The side opposite ∠R is RQ.
3. The hypotenuse is QR.
The side adjacent to ∠R is SQ, and the side adjacent to ∠Q is QS. However, these are not the correct terms to describe the sides in relation to the angles of the triangle. The side adjacent to ∠R is QR, and the side adjacent to ∠Q is SR.