Asked by Shae

The sum of the angle measures of a polygon w/ "s" sides is 2880. Find "s"


Please help with step-by-step explanation, so I can fully understand it. Thank you.

Answered by Ms. Sue
http://www.mathsisfun.com/geometry/interior-angles-polygons.html
Answered by Shae
would it be this:
(n-2)180=2880
then
180n-360=2880
then
180n=3240
then
n=18
Answered by That Girl
Yes, that's correct
Answered by Shae
thank you to you both!
(^_^)
\_♥_/
Answered by That girl
Your Welcome
Answered by That girl
Was it a test?
Answered by Shae
yeah
Answered by That girl
Did u do good?
Answered by Olaide
Multiply ( 1*34) +(14* 56)
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