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 :)
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