Only when the polygon is a regular convex polygon. Such as an equilateral triangle, or a square, or a regular pentagon.
Exterior angle = 360/80 = 4.5 degrees. Interior angle = 180 - 4.5 = 175.5 degrees. And, a regular polygon has to be convex.
If interior measure means interior angles, their sum is 360 degrees. Also, whether the figure is convex is irrlevant.
The sum is always 360 degrees. Note, though, that when the interior angle is convex, the measure of the exterior angle is negative.The sum is always 360 degrees. Note, though, that when the interior angle is convex, the measure of the exterior angle is negative.The sum is always 360 degrees. Note, though, that when the interior angle is convex, the measure of the exterior angle is negative.The sum is always 360 degrees. Note, though, that when the interior angle is convex, the measure of the exterior angle is negative.
The sum of the interior angles of any regular polygon of n sides is equal to 180(n - 2) degrees. Divide that by the number of sides.
Only when the polygon is a regular convex polygon. Such as an equilateral triangle, or a square, or a regular pentagon.
Exterior angle = 360/80 = 4.5 degrees. Interior angle = 180 - 4.5 = 175.5 degrees. And, a regular polygon has to be convex.
A nonagon has 9 sides. sum_of_interior_angles = (number_of_sides - 2) x 180o = (9 - 2) x 180o = 1260o
If interior measure means interior angles, their sum is 360 degrees. Also, whether the figure is convex is irrlevant.
a convex polygon has 6 sides . What is the sum of the measure of its interior angles?
An interior angle of a convex heptagon can have any value in the range (0, 180) degrees.
900 degrees
The sum is always 360 degrees. Note, though, that when the interior angle is convex, the measure of the exterior angle is negative.The sum is always 360 degrees. Note, though, that when the interior angle is convex, the measure of the exterior angle is negative.The sum is always 360 degrees. Note, though, that when the interior angle is convex, the measure of the exterior angle is negative.The sum is always 360 degrees. Note, though, that when the interior angle is convex, the measure of the exterior angle is negative.
The sum of the interior angles of any regular polygon of n sides is equal to 180(n - 2) degrees. Divide that by the number of sides.
Exterior angle of a regular 25-gon = 360/25 = 14.4 degrees. So interior angle = 180-14.4 = 165.6 degrees.
The formula to determine the sum of the interior angles of any regular polygon with n sides is (n-2) * 180. This means the measure of one angle is 168.4 degrees.
The total internal angles of an n-gon are given by pi*n-2pi. The individual angles, therefore, are given by (pi*n-2pi)/n For a regular convex n=31, the interior angles are each 9.233 radians to 4 sf.