Answer:
<AED = 173 degrees
Explanation:
<BEC = 180 - 73-79 = 28 degrees (interior angles of a triangle: 180 degrees)
<CED = 180 - 96 - 37 = 47
<AED = 360 - 28 - 47 - 112 = 173 degrees (circle: 360 degrees)
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