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That regular polygon would have 9 sides.

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Q: Internal angle of 140 how many sides to the regular polygon?
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How many sides does a regular polygon have if the measure of an angle is 12?

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.


A regular polygon has an interior angle with a measure of 135how many side does the polygon have?

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


How many sides does a polygon have with an interior angle of 10 degrees have?

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.


How many sides has a polygon have if one internal angle is 150 degrees?

Providing that its a regular polygon then it will have 12 sides


How do you find the measure of one angle in a polygon?

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.


What is the measure of an internal angle of a regular pentagon?

To find the internal angle of a regular polygon with sides n, (n-2)/n * 180 3/5 * 180 = 108


How do you work out the number of sides in a regular polygon that has an exterior angle?

With a regular polygon: 360/exterior angle = number of sides


How many sides would a regular polygon have if each interior angle measures 162degrees?

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


What would be one of the angle measurements of a regular polygon?

Each internal angle would be 180*(n-2)/n degrees where n is the number of sides in the polygon.


What is the formula to find the sides of a regular polygon?

360/exterior angle = number of sides of a regular polygon


How do you work out the exterior and interior angles of a regular polygon with W sides?

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)


If each exterior angle of a regular polygon is 72 then how many sides does the regular polygon have?

5 sides, a regular pentagon.