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Mathematics 17 Online
OpenStudy (just_one_last_goodbye):

HELP EASY!!!!!!

OpenStudy (just_one_last_goodbye):

Sum the sides of a polygon to the right measurement. 9 sides A. 1620 degrees B. 3420 degrees C. 2520 degrees D. 1260 degrees

OpenStudy (just_one_last_goodbye):

i think its D :-/

OpenStudy (midhun.madhu1987):

(n-2) x 180

OpenStudy (midhun.madhu1987):

where n = number of sides of Polygon

OpenStudy (just_one_last_goodbye):

is it D or not -_-

OpenStudy (midhun.madhu1987):

yes.. (9-2)x180 = 1260

OpenStudy (just_one_last_goodbye):

YAY thanks bro ^_^

OpenStudy (anonymous):

Yeah midhun's formula is correct

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