Final answer:
The angle forming a vertical pair with OSN is LSO. LSM and SMN are adjacent angles, and NSM and MSL form a linear pair.
Step-by-step explanation:
The answers to the 25 point-3 questions on angle pairs are as follows:
- Which angle forms a vertical pair with OSN? The angle that forms a vertical pair with OSN is *LSO.
- What type of angle pair are LSM and SMN? LSM and SMN are adjacent angles because they share a common vertex and side but do not overlap.
- What type of angle pair are NSM and MSL? NSM and MSL form a linear pair because they are adjacent angles whose non-common sides are opposite rays.
The terms vertical pair, adjacent angles, and linear pair refer to specific relationships between angles in geometry. A vertical pair consists of two non-adjacent angles formed by two intersecting lines. Adjacent angles share a common side and vertex and do not overlap, while a linear pair is a pair of adjacent angles whose non-common sides form a straight line.