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OpenStudy (anonymous):
which of the following expressions will find the sum of interior angles of a polygon with 14 sides?
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OpenStudy (anonymous):
14(180)-2 180(14-2) 18(14)-180 180(14)
OpenStudy (campbell_st):
the general fromula for angle sum of a polygon is Angle Sum = (n - 2) x 180 where n = the number of sides in the polygon... your polygon has 14 sides... hope it helps
OpenStudy (anonymous):
yeah so its B?
OpenStudy (campbell_st):
thats correct..well done
OpenStudy (anonymous):
thnx :)
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