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OpenStudy (geometry_hater):
Find the sum of the measures of the interior angles of a regular 16-gon.
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OpenStudy (geometry_hater):
isnt it 3240?
OpenStudy (anonymous):
\[180 (16 - 2 ) = \]
OpenStudy (anonymous):
It's 2520
OpenStudy (mathteacher1729):
http://www.mathsisfun.com/geometry/interior-angles-polygons.html This is a really nice reference with lots of pictures and a great table summarizing everything at the bottom. :)
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