please help
I can't solve it
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Answer:
Step-by-step explanation:
Angle DOC + Angle ECO = 180
DOC+50=180
DOC=130
70+y=Angle DOC (exterior angle)
y=130-70
y=60
Angle BOA = Angle DOC (V.O.A)
30+130+x=180 (Angle sum)
x=20
pls brainliest :D
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