Calculate the size of each angle in a regular nonagon
A nonagon is a polygon with 9 sides. The formula to calculate the measure of each interior angle in a regular polygon (a polygon with all sides and angles equal) is 180(n-2)/n, where n is the number of sides.
So, the measure of each angle in a nonagon is 180(9-2)/9 = 180(7)/9 = 1260/9 = 140 degrees.
To calculate the size of each angle in a regular nonagon (a polygon with nine sides), we can use the formula:
Angle = (180 * (n-2)) / n
where 'n' represents the number of sides of the polygon.
Substituting the value of 'n' as 9 into the formula:
Angle = (180 * (9-2)) / 9
Angle = (180 * 7) / 9
Angle = 1260 / 9
Angle = 140
Therefore, each angle in a regular nonagon measures 140 degrees.