The number of sides of a regular polygon is 360 divided by the size of the exterior angle. The external angle is 180 - the internal angle. So for a regular polygon with an internal angle of 135 we get the following. 360 / (180 - 135) = 360 / 45 = 8 sides
48 sides A formula for finding the number of sides of a regular polygon given an interior angle: 360/(180-angle)=sides
If each interior angle is 178 degrees then the regular polygon will have 180 sides.
If the measure of an interior angle of a regular polygon is 140o, the polygon is a nonagon (sometimes called an ennagon) having 9 sides.
The polygon has 16 sides :)
The smallest internal angle possible for a regular polygon is 60 degrees. So either the angle is not 12 degrees or it is not an internal angle.
The number of sides of a regular polygon is 360 divided by the size of the exterior angle. The external angle is 180 - the internal angle. So for a regular polygon with an internal angle of 135 we get the following. 360 / (180 - 135) = 360 / 45 = 8 sides
A regular polygon cannot have an internal angle of 10 degrees and any irregular polygon can.A regular polygon cannot have an internal angle of 10 degrees and any irregular polygon can.A regular polygon cannot have an internal angle of 10 degrees and any irregular polygon can.A regular polygon cannot have an internal angle of 10 degrees and any irregular polygon can.
Providing that its a regular polygon then it will have 12 sides
For a regular polygon the internal angle between two sides is (180 - (360/n)) degrees where n is the number of sides. A regular polygon is one where all side lengths and angles are the same.
To find the internal angle of a regular polygon with sides n, (n-2)/n * 180 3/5 * 180 = 108
With a regular polygon: 360/exterior angle = number of sides
Check out this webpage: http://en.wikipedia.org/wiki/Regular_polygon The internal angle of a regular polygon = (1-2/No. of sides) x 180 If the no. of sides of a regular polygon is P, then, 162 = (1-2/P) x 180 or P=20 sides
Each internal angle would be 180*(n-2)/n degrees where n is the number of sides in the polygon.
360/exterior angle = number of sides of a regular polygon
Exterior angle regular polygon = 360° ÷ number of sides = 360° ÷ W Interior angle regular polygon = 180° - exterior angle regular polygon = 180° - (360° ÷ number of sides ) = 180° - (360° ÷ W)
5 sides, a regular pentagon.