It is not. The sum of all the interior angles is related to the number of sides but, unless the polygon is regular, each interior angles can have any value in the range (0, 360) degrees - the traingle being an exception where the maximum angle must be less than 180 degrees. There is nothing in the question that suggests that the polygon is regular and since only a minority of polygons are regular, you may not assume that it is a regular polygon.
If its a regular polygon then 180-interior angle and divide the answer into 360 which will give the number of sides of the polygon.
The sum of the interior angles of any regular polygon of n sides is equal to 180(n - 2) degrees.
Each interior angle of a regular polygon has a measure that is equal to one hundred and eighty degrees times two less than the number of sides in the polygon.
a 7 sided polygon is heptagon and the interior angle of it is 128.57 degrees.
180 sides!
40 sides
Yes and it is: sum of interior angles/number of sides
the formula for the measure of the interior angles of a polygon is:180(n-2), where n is the number of sides. 180(14-2)=180x12=2160 degrees
180° - 360° / (number of sides)
Because; (number of sides-2)*180 = sum of interior angles
AnswerIt is Dodecagon.To find this, you have to first find the exterior angle of the polygon. Since the exterior angle of a polygon is always supplementary to the interior angle, you subtract the measure of the interior angle from 180. 180-150=30. Now You divide 360 by the measure of the exterior angle to get the number of sides of the polygon. 360/30=12. A 12-sided polygon is called a dodecagon
The measure of each interior angle of a dodecagon, which is a 12 sided regular polygon, is 150o. 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 dodecagon interior angle is then 10 x 180o/12 = 150o.