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.
Answer: A
Explanation do Pythagorean theorem and find the third side. Then do adjacent/hypotenuse.
0.043 is the correct answer :$