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Mathematics 19 Online
OpenStudy (221emily):

Please help! Which of the following formulas finds the sum of interior angles of a polygon with N number of sides? a) 360N b)180N-360 c) 180N d) 180N-180

OpenStudy (221emily):

I think the answer is either C or D

OpenStudy (anonymous):

its C :)

OpenStudy (221emily):

thankyou!

OpenStudy (anonymous):

fan&medal???/ xD

OpenStudy (221emily):

there ya are!

OpenStudy (anonymous):

thwank ya :)

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