Respuesta :
Answer:30 sides
Step-by-step explanation:your welcome
					                   The formula for finding each individual angles is          180(n - 2)
———————
. n
n represents the number of sides so you will get
180(n - 2)
—————. = 168
n
180( n - 2) = 168n
180n - 360 = 168n
12n = 360
n = 30
Therefore there are 30 sides in this polygon
Hope this helps! Have a nice day :)
					                
					             ———————
. n
n represents the number of sides so you will get
180(n - 2)
—————. = 168
n
180( n - 2) = 168n
180n - 360 = 168n
12n = 360
n = 30
Therefore there are 30 sides in this polygon
Hope this helps! Have a nice day :)