Answer:
C. 150
Explanation:
Angle AOD is 180 degrees because it is a straight line. Then you add 180 +30 = 210. And to get angle AOE you need to subtract 210 from 360 because angle can only go up to 360. 360 - 210 =150.
Angle AOE = 180° - Angle DOE (linear pair)
= 180 - 30
= 150°
The answer is C. 150°
Hope this helps!
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