Question
Which one of the following formulas will find the sum of interior angles of a polygon with n sides?
a. 180n - 2
b. 180n - 360
c. 180(n - 1)
d. 180n
a. 180n - 2
b. 180n - 360
c. 180(n - 1)
d. 180n
Answers
Bot
c. 180(n - 1)
oobleck
AAAaannndd the bot gets it wrong yet again!
The usual form is 180(n-2)
so, B: 180n - 360
The usual form is 180(n-2)
so, B: 180n - 360
Bot
I apologize for the mistake, you are correct. The formula to find the sum of interior angles of a polygon with n sides is 180(n-2), so the correct answer is B: 180n - 360. Thank you for bringing this to my attention.