SOLUTION: Find the measure of each angle of a regular polygon with the given number of sides. Round to the nearest tenth. 7 sides

Algebra ->  Polygons -> SOLUTION: Find the measure of each angle of a regular polygon with the given number of sides. Round to the nearest tenth. 7 sides       Log On


   

Question 262395: Find the measure of each angle of a regular polygon with the given number of sides. Round to the nearest tenth.
7 sides
Answer by drk(1908) About Me  (Show Source):
You can put this solution on YOUR website!
For this problem we need the formula
I+=+180%2A%28n-2%29%2Fn
where I = interior angle measure and n = number of sides
Now, n = 7, so
I+=+180%2A%287-2%29%2F7
which is about
+I+=+128.57
or
I = 128.6 dgrees