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OpenStudy (anonymous):
What is the sum of a heptagon's interior angles?
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jimthompson5910 (jim_thompson5910):
Use the formula S = 180(n-2) and plug in n = 7 (since a heptagon has 7 sides)
OpenStudy (anonymous):
\[S=180(7-2)\]
OpenStudy (ryan123345):
\[180(7-2)\] \[180(5)=?\]
OpenStudy (anonymous):
|dw:1365806254487:dw|
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