The answer is 9. idk why you deleted my answer
Nine point two one zero five
60 hope it helps and its right
Answer:
122 degrees-
Step-by-step explanation:

Angle GOA is a vertical angle with angle DOE, so it has the same measure (vertical angles are congruent).
Angle AOC is a right angle because angle COE is a right angle.
These cannot be solved.- 3 unknowns require 3 equations