Two angles of a triangle measure 30° and 60°. Which of the following is true of the sides opposite these angles?
1. The side opposite the 30° angle is shorter than the side opposite the 60° angle.
2. The side opposite the 30° angle is longer than the side opposite the 60° angle.
3. The side opposite the 30° angle is equal in length to the side opposite the 60° angle.
4. The relationship between the sides cannot be determined based on the angle measures provided.