Question

the sum of the angles measures of a polygon with s sides is 2340. find s

Answer 1

how many sides does the polygon have?

Answer 2

the sum of the angles of a polygon = 180(s-2)
when s = number of sides

so you have 2340 = 180(s-2) do you know how to solve from there? :)

Answer 3

Sum of the interior angle of polygon is:
180 (s-2) = 2340
180s – 360 = 2340
180s = 2340+360
180s= 2700
s= 2700/180
s = 15

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