Question

The formula for the sum, S, of the measures of the interior angles of a polygon, in

degrees, is S = 180(n - 2), where n is the number of sides of the polygon. Which
is the formula solved for n?

Answer 1

`n=(S)/(180)+2`

Explanation:

To solve the following formula for n :

`S=180(n-2)`

First, divide both sides by 180:

`(S)/(180)=n-2`

Then, add 2 to both sides:

`(S)/(180)+2=n`