(3) Need help. Brainliest if correct only, don’t answer if you don’t know HAVE A NICE DAY

Answer:
5/2
Step-by-step explanation:
In triangle XYZ, the known side is XZ, which is equal to 5. The corresponding side to this side would be MN, which is equal to 2. Divide XZ/MN in order to get 5/2.