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How do you find how many sides of a polygon has with the measure of an exterior angle?
Wiki User
∙ 11y ago
The sum total of all exterior angles of any polygon is 360 degrees. So if you're given the
value of one exterior angle AND THE POLYGON IS REGULAR(all exterior angles are the
same size), all you have to do is divide the size of one angle into 360, and the quotient
is the number of sides.
Wiki User
∙ 11y ago
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What is the measure of each exterior angle of a regular polygon with 45 sides?
Each exterior angle measures 8 degrees
What is the number of sides of a regular polygon if one angle measures 140 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.
The measure of an interior angle of a regular polygon is 150 degrees Find the number of 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 a exterior angle measure 45 degrees how many sides does it have?
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
How many sides does a polygon have if each exterior angle equals 45?
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
What is the formula on how to get the measure of the exterior angle of the regular polygon?
360/number of sides = exterior angle
How many sides does a regular polygon have with an exterior angle measure of 1?
A regular polygon will have 360 sides with exterior angles of 181 degrees.
What is the measure of an exterior angle of a regular polygon?
360/number of sides
What is the formula for finding the measure of an exterior angle in a regular polygon?
360/number of sides = each exterior angle
Give the formulas for finding the number of sides of a regular polygon when given the measure of an exterior angle?
360/exterior angle = number of sides
How many sides does a regular polygon have if the measure of an angle is 45?
If the exterior angle is 45 degrees then it will have 8 sides
How many sides does a regular polygon have if the measure of an angle is 18?
If the exterior angle is 18 degrees then it will have 20 sides.
What is the measure of each exterior angle of a regular polygon with 45 sides?
Each exterior angle measures 8 degrees
Find the measure of an interior angle and an exterior angle of a regular polygon with 30 sides?
999999
What is the measure of an exterior angle on a regular polygon with 6 sides?
60 degrees
In a regular polygon the ratio of an exterior angle to the measure of an interior angle is 2 to13 how many sides does the polygon have?
Interior angle 156 degrees Exterior angle 24 degrees 360/24 = 15 sides
Each exterior angle of a regular polygon measure 30. How many sides does the polygon have?
It has 360/30 = 12 sides
