SOLUTION: If the sum of the measures of five of the angles of a hexagon is 670, what is the measure of the sixth angle? I have a few questions like this one, but with varying numbers of

Algebra ->  Polygons -> SOLUTION: If the sum of the measures of five of the angles of a hexagon is 670, what is the measure of the sixth angle? I have a few questions like this one, but with varying numbers of      Log On


   



Question 15619: If the sum of the measures of five of the angles of a hexagon is 670, what is the measure of the sixth angle?
I have a few questions like this one, but with varying numbers of sides. I just need to know the formula needed to solve for a question like this one. Thank you in advance.

Answer by Earlsdon(6294) About Me  (Show Source):
You can put this solution on YOUR website!
The sum, S, of the measures of the interior angles of any polygon is given by:
S+=+%28n-2%29%28180%29 Where: n is the number of sides in the polygon.
For a hexagon, which has 6 sides, you would have:
S+=+%286-2%29%28180%29
Is this enough to get you going?