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Please help me with this. could you also show the steps of how you got the correct answer. thanks

Find the value of x.

Please help me with this. could you also show the steps of how you got the correct-example-1

1 Answer

4 votes
the sum of all interior angles of a polygon:
(number of sides - 2) 180
this is a hexagon so (6-2) 180 = 720
all these angles must have a sum of 720

95 + 120 + 120 + 172 + 125 + x = 720
632 + x = 720
x = 720 - 632
x = 88
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