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OpenStudy (anonymous):
what is a sum of all interior angles of an octagon?
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OpenStudy (vishal_kothari):
180*6
OpenStudy (vishal_kothari):
1080
OpenStudy (anonymous):
1080
OpenStudy (anonymous):
\[180 * (n -2)\] is a general equation, where n = number of sides
OpenStudy (anonymous):
thanks
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