Answer:
x = 8
Explanation:
The sum of the exterior angles is 360 degrees
12x+62+ 66+ 77+59 = 360
Combine like terms
12x+264 = 360
Subtract 264 from each side
12x+264-264 = 360-264
12x =96
Divide by 12
12x/12 = 96/12
x=8
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