4. All exterior angles add up to 360 on a polygon, regardless of the amount of sides.
If it's a regular polygon and each exterior angle measures 72 degrees then it is a pentagon which has 5 sides
With a regular polygon: 360/exterior angle = number of sides
The sum of the exterior angles of any polygon is 360 degrees. If the polygon is regular then each exterior angle is 360 divided by the number of sides, so in this case each angle will be 10 degrees.
The number of sides in a regular polygon can be determined by dividing 360 degrees (the sum of all exterior angles in any polygon) by the measure of each exterior angle. In this case, if each exterior angle measures 30 degrees, the polygon will have 12 sides.
It is a regular octagon which has 8 sides
There can be no such polygon. The sum of the exterior angles of ANY polygon is 360 degrees. If it is a regular polygon, then the number of angles MUST divide 360 degrees. Since 18.95 does not divide 360, there cannot be such a polygon. If the exterior angle was 18.94737... degrees, it would be a 19-sided polygon.
The sum of the exterior angles of a polygon is 360 degrees. If it is a regular polygon, then it has 360/4 = 90 vertices and so 90 sides.
By dividing the given exterior angle into 360 degrees tells you how many sides the polygon has.
If each exterior angle of a regular polygon measures 40 degrees, the polygon is a nonagon (9-sided polygon).
If it's a regular polygon and each exterior angle measures 72 degrees then it is a pentagon which has 5 sides
With a regular polygon: 360/exterior angle = number of sides
360/18 = 20 sides
The sum of the exterior angles of any polygon is 360 degrees. If the polygon is regular then each exterior angle is 360 divided by the number of sides, so in this case each angle will be 10 degrees.
The number of sides in a regular polygon can be determined by dividing 360 degrees (the sum of all exterior angles in any polygon) by the measure of each exterior angle. In this case, if each exterior angle measures 30 degrees, the polygon will have 12 sides.
The sum of the exterior angles of a regular polygon = 360° If an exterior angle measures 8° then the number of sides = 360/8 = 45
The number of sides of such a polygon is 22. 11n = 180 degrees.
It is a regular octagon which has 8 sides