Each exterior angle measures 8 degrees
Since the interior angle measure of the regular polygon is 140⁰, its exterior angle measure is 180⁰ - 140⁰ = 40⁰. Since the sum of the exterior angle measures is 360⁰, the polygon has 360⁰/40⁰ = 9 sides.
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
If the question is: If the exterior angle of a regular polygon is 45 degrees, how many sides does the polygon have? then the answer is:the sum of the exterior angles of any convex polygon is 360so 360/45 = 8
360 divided by the number of side is the measure of the exterior angle. 360 divided by the exterior angle measure is equal to the number of sides. 360/45=8
360/number of sides = exterior angle
A regular polygon will have 360 sides with exterior angles of 181 degrees.
360/number of sides
360/number of sides = each exterior angle
360/exterior angle = number of sides
If the exterior angle is 18 degrees then it will have 20 sides.
If the exterior angle is 45 degrees then it will have 8 sides
Each exterior angle measures 8 degrees
999999
60 degrees
Interior angle 156 degrees Exterior angle 24 degrees 360/24 = 15 sides
It has 360/30 = 12 sides