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Mathematics 3 Online
OpenStudy (song_of_the_sole):

which of the following formulas finds the sum of interior angles of a polygon with n number of sides? 360n 180n-360 180n 180n-180

OpenStudy (song_of_the_sole):

i think it is 360n or 180n-360

OpenStudy (song_of_the_sole):

can someone please help explain this to me

OpenStudy (song_of_the_sole):

@Kdr1308

OpenStudy (kdr1308):

Ah.. I think it is B as well.. I don't really know how to explain it (srry) but maybe this will help http://www.regentsprep.org/regents/math/geometry/gg3/lpoly1.htm

OpenStudy (song_of_the_sole):

yah it was b thank you

OpenStudy (kdr1308):

No problem, im always here to help if u need it

OpenStudy (samslays):

It's definitely b @song_of_the_sole

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