The sum of interior angles of a polygon can be calculated using the formula (n – 2) × 180 °. For a regular polygon with n sides, the sum of interior angles is (n – 2) cdot 180. For an irregular polygon, each interior angle can be calculated by dividing the sum of the angles by the number of sides.
The sum of interior angles can be obtained in three ways: by dividing the sum of the interior angles by the total number of sides; by dividing the sum of the interior angles by the number of sides; and by dividing the sum of the interior angles by the number of sides.
A regular polygon is a flat shape with equal sides and angles. To find the sum of the measure of the interior angles, divide the number of sides by (n – 2) * 180 / n. To find the measure of one interior angle, divide the sum of the interior angles by the number of sides.
To calculate the size of an interior angle, divide the number of triangles formed inside the polygon by 180 degrees. For example, in a hexagon, there can be multiple interior angles.
To find the value of the interior angle of a regular polygon, multiply the number of triangles formed inside the polygon by 180 degrees. The sum of interior angles is 180(n-2)º, where n is the number of sides of the regular polygon. The interior angle of a regular polygon is 180° – the exterior angle of a regular polygon.
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