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.
9 answers
http://www.mathsisfun.com/geometry/interior-angles-polygons.html
would it be this:
(n-2)180=2880
then
180n-360=2880
then
180n=3240
then
n=18
(n-2)180=2880
then
180n-360=2880
then
180n=3240
then
n=18
Yes, that's correct
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Multiply ( 1*34) +(14* 56)