∠COB is 90-∠AOB = 53
∠EOD = 33 because of ∠COB
∠EOA = 180 - ∠EOD = 180-33= 147
∠EOC = 90+∠EOD = 90+33 = 123
Hope it helps.
Answer:
he is prob right.
Step-by-step explanation:
