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Mathematics 17 Online
OpenStudy (anonymous):

What is the sum of the interior angles with a figure with 18 equal sides.

jimthompson5910 (jim_thompson5910):

Use the formula S = 180(n-2)

jimthompson5910 (jim_thompson5910):

S = sum of the interior angles n = number of sides

OpenStudy (anonymous):

2880?

jimthompson5910 (jim_thompson5910):

correct

OpenStudy (anonymous):

thanks

jimthompson5910 (jim_thompson5910):

yw

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