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OpenStudy (anonymous):
Approximately how many degrees are in the measure of an interior angle of a regular seven sided polygon? 102.9 128.6 180.0 231.4
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OpenStudy (mathstudent55):
There is a formula for this. The sum of the measures of the interior angles of an n-sided polygon is (n - 2)180. Just calculate the sum for a 7-sided polygon and divide by 7.
OpenStudy (anonymous):
(7-2)180 then divide by 7?
OpenStudy (mathstudent55):
correct
OpenStudy (anonymous):
got it. thank you
OpenStudy (mathstudent55):
Great. You're welcome.
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