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Providing that it's a regular polygon then each exterior angle will measure 12 degrees.

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โˆ™ 2011-12-17 15:04:20
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Q: What is the exterior angle of a 30 sided polygon?
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What is the measure of an exterior angle in a 12 sided polygon?

Providing that it is a regular 12 sided polygon then each exterior angle measures 30 degrees


What is the measure of each exterior angle of a regular 12-sided polygon?

30


What is the measure of each exterior angle of regular 12 sided polygon?

Each exterior angle measures 30 degrees


What is the measure of each exterior angle of a regular dodecagon?

For the 12-sided polygon, each exterior angle is 30 degrees (360/12).


What is the measure of each angle in a 30 sided regular polygon?

Exterior angle: 12 degrees Interior angle: 168 degrees


What is the measure of each exterior angle of regular 12-sided polygon?

360/12 = 30 degrees


What is the measure of each exterior angle of a regular 12 sided polygon?

360/12 = 30 degrees


How do you find the measure of an angle for a regular 12 sided polygon?

Exterior angle: 360/12 = 30 degrees Interior angle: 180-30 = 150 degrees


What is the measure of an exterior angle of a twelve sided polygon?

If the 12-sided polygon is 'regular', then each of its exterior angles is 30 degrees. Whether the polygon is regular or not, all 12 of its exterior angles still add up to 360 degrees, but they may not all be equal.


In the exterior side how many degrees are there in a regular 12 sided polygon?

Each exterior angle of a regular 12-gon measures 30 degrees.


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


What is the interior angle of a 12- sided shape?

The total interior angle of a 12 sided polygon is = (12 - 2) 180 degrees = 1800 degrees. The internal angle at each vertex of an regular dodecagon is equal to = = 150 degrees. While the exterior angle at a single vertex is = = 30 degrees. The total exterior angle of a 12 sided polygon is 360 degrees.


What is an angle measure of regular 12 sided polygon?

Each exterior angle measures 30 degrees Each interior angle measures 150 degrees


How many sides does a regular polygon if each exterior angle is 12 degrees?

Sum of exterior angles = 360 degrees If each one is 12 deg there must be 360/12 = 30 of them. So it is a 30 sided polygon.


What is the exterior and interior angles of a polygon with 30 sides?

A regular polygon of 30 sides will each have an exterior angle of 12 degrees and an interior angle of 168 degrees.


How many sides does an equiangular polygon have if the measure of an angle of the polygon exceeds four times the measure of one of it's exterior angles by 30?

Interior angle + Exterior angle = 180 So Interior angle = 180 - Exterior angle Interior angle = 4*Exterior angle + 30 Substitute for Interior angle: 180 - Exterior angle = 4*Exterior angle + 30 Collect like terms: 150 = 5*Exterior angle Divide by 5: Exterior angle = 30 deg Therefore number of sides = 360/30 = 12


How many sides does a polygon have if one of the interior angles is 30 degrees?

No such regular polygon exist so it has to be some kind of irregular polygon but if each exterior angle was 30 degrees then it would be a regular 12 sided polygon


What is the interior angle for a 30 sided regular polygon?

168


How many sides does the polygon have if each angle is 30 degrees?

If each exterior angle is 30 degrees the polygon has 360/30 = 12 sides.


What is the angle sum for a 30 sided polygon?

30 * 180 - 360 = 5040


How many sides does a polygon have if the exterior angle is 30?

If its a regular polgon and each exterior angle is 30 degrees then it will have 360/30 = 12 sides


Each exterior angle of a regular polygon measures 30 How many sides does the polygon have?

12


A regular polygon an exterior angle of 30 What is the size of the interior angle?

Exterior angles are supplementary with interior angles, so 180-30=150


Angle at the center of a 30 sided polygon?

360 divided by 3012


Calculate the measure of a central angle of a twelve sided polygon?

30*