Help me please...i will mark as branliest the one who can answer my question,tysm

Step-by-step explanation:
A. Angle OEB and SEU, 40° (Vertical angles are equal angles opposite each other)
B. Angles TES and OES
C. Angles OEB and SEU
D.
1. BEO = 40°
2. BEU = 100°
good eve po im not sure if they're correct but these are my answers from what i understood ^