The exterior angles of a nonagon add up to 360 degrees.
The sum of all the exterior angles of a nonagon is 360 degrees. Any specific exterior angle can have any value between 0 and 360 degrees (except 180) subject the their sum being 360.
1345 * * * * * The above answer, submitted by the Answer Community is WRONG!
The sum of the exterior angles of any polygon is 360 degrees. this is true whether the figure is regular or irregular, and irrespective of how many sides/vertices it has. For a regular nonagon, the 9 equal external angles sum to 360 degrees and so each measures 360/9 = 40 degrees.
The sum of the interior angles of a nonagon is 1260 degrees.
The exterior angles of a nonagon add up to 360 degrees.
As for all polygons the exterior angles add up to 360 degrees
Interior angles = 1260 degrees Exterior angles = 360 degrees
All exterior angles of any polygon sum to 360 deg. If there are 9 angles then each angle is 40 degrees.
In both cases the sum is 360 degrees.
Exterior angles add up to 360 degrees Interior angles add up to 1260 degrees
The sum of the exterior angles in any polygon is 360 degrees. A nonagon has 9 sides, so to work out a single exterior angle, we divide 360 by 9, which is 40.
The sum of all the exterior angles of a nonagon is 360 degrees. Any specific exterior angle can have any value between 0 and 360 degrees (except 180) subject the their sum being 360.
The sum of the interior angles of a polygon is 2n-4 Right Angles For a nonagon (2x9)-4 RAs = 14x90°=1260° To find the interior angle of a regular nonagon, divide this by 9 which gives 140° To find the exterior angle, subtract this from 180 and you get 40°. The sum of the exterior angles of a polygon is 360°, so for a regular polygon you can also divide this by the number of sides, which in this case also gives: 360° ÷ 9 = 40°
1345 * * * * * The above answer, submitted by the Answer Community is WRONG!
The sum of the angles in a nonagon total 1260 degrees.
The sum of the exterior angles of a polygon is 360o.