Ask your own question, for FREE!
Mathematics 15 Online
OpenStudy (anonymous):

What is the sum of the angle measures in a polygon that has 20 sides? Answers: http://gyazo.com/fe3c8f868375e9c4d250fbf9a9f16446

OpenStudy (anonymous):

Sum of the angles within a polygon, where \(n\) is the number of sides: \[ 180(n-2)=a_{total}\deg \]Use that.

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Latest Questions
heartlessprophet: How do i get paid from work when im in job court ?
1 hour ago 0 Replies 0 Medals
Aubree: Guys, what does love feel like? I've been getting a tight chest and when I talk to him my heart rate hangs out around 100-120 beats per min, and when he doe
4 hours ago 8 Replies 1 Medal
KBaby: Any1 down to call
22 hours ago 0 Replies 0 Medals
KBaby: Bored af lwk need sum1 to talk to
22 hours ago 2 Replies 0 Medals
thereneelg: ok... anyone have advice?? ...I did Choir all throughout Middle school and have ALWAYS been put in Soprano those three years.
1 day ago 6 Replies 1 Medal
kamariana: The Byzantine Procopius is known for (5 points) reconquering much of the old Roma
2 days ago 0 Replies 0 Medals
chuckD: hellp!!! what does it mean to describe a scientist as skeptical Why is sceptical
2 days ago 2 Replies 1 Medal
DoltonCarlee: So like do y'all know anything about the first world war?
1 day ago 2 Replies 0 Medals
thehearken: anyone know how to explain this so its easier for me to understand? b(1)=2, b(n)=
1 day ago 5 Replies 2 Medals
Twaylor: test post
4 days ago 9 Replies 0 Medals
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!