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OpenStudy (anonymous):
[6.01] Find the sum of the measures of the interior angles of a nonagon. (4 points) 360 1620 1260 1440
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OpenStudy (alexandervonhumboldt2):
180*(9-2)=
OpenStudy (alexandervonhumboldt2):
formula is 180*(n-2) where n is number of angkes
OpenStudy (anonymous):
uhh 1618?
OpenStudy (dumbcow):
180 *7 subtract first , then multiply
OpenStudy (anonymous):
1260!
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