Hello!
Since the shape has 6 points it is a hexagon
The sum of the angles in a hexagon add to 720
You add all the angles you know
102 + 133 + 117 + 170 + 90 = 612
Subtract this from 720 to find b
720 - 612 = 108
The answer is B) 108°
Hope this helps!
<span>it will be 0.002% running into one of them</span>
Answer: 82
Simply pug in 6 for 

<em>Hope this helps and have a great day!!!</em>
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lol how is this math XD
and i can i'm just not giving my number out here