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Mathematics 9 Online
OpenStudy (anonymous):

Polygon confusion? Not sure what formula to use...

OpenStudy (anonymous):

OpenStudy (michele_laino):

Please note that the sum of internal angles of a polygon has to be equal to: (N-2)*180, where N is the number of the sides of that polygon

OpenStudy (anonymous):

So I set it up as (6-2) x 180?

OpenStudy (michele_laino):

yes!

OpenStudy (anonymous):

Thank you! :)

OpenStudy (michele_laino):

Thank you! :)

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