Interior Angle Of A Nonagon

If it is a regular polygon all sides are equal all angles are equal shape sides sum of interior angles shape each angle.

Interior angle of a nonagon. 140 like any regular polygon to find the interior angle we use the formula 180n 360 n. If you have a nonagon you can join one corner with 7 others by straight lines passing through the interior of the nonagon. Each exterior angle of a regular nonagon has an equal measure of 40.

The formula to find the sum of interior angles in a polygon is given by the formula n 2. Angles of a regular nonagon since each of the nine interior angles in a regular nonagon are equal in measure each interior angle measures 1260 9 140 as shown below. For a nonagon n 9.

720 120 heptagon or septagon 7. N n 2 180 n 2 180 n. The sum of the interior angles of a nonagon is 1260 degrees.

This is found in any polygon by multiplying 2 less than the number of sides by 180o and then dividing the product by the number of sides. A nonagon is a nine sided polygon in geometry. You can convince on the example of.

See interior angles of a polygon. A regular nonagon is represented by schläfli symbol 9 and has internal angles of 140. Symmetry in a regular nonagon.

So the sum of the interior angles of a nonagon is 1260 degrees. You get 7 triangles inside the nonagon.