What is the sum of the interior
angle measures of a polygon
that has 20 sides?
Sum = [?]"
Hint: Sum = (n-2)180
![What is the sum of the interior angle measures of a polygon that has 20 sides Sum Hint Sum n2180 class=](https://us-static.z-dn.net/files/d84/f5c8d48b12a36457e47e0d78dc1e2dad.png)