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## How to Find the Number of Sides of a Polygon | The Classroom ...

classroom.synonym.com/number-sides-polygon-2529.html

A polygon by definition is any geometric shape that is enclosed by a number of straight sides, and a polygon is considered regular if each side is equal in length.

## Each interior angle of a polygon - Regents Exam Prep Center

www.regentsprep.org/regents/math/geometry/gg3/lpoly2.htm

where n = the number of sides in the polygon. ... To find the sum of its interior angles, substitute n = 5 into the formula 180(n - 2) and get 180(5 - 2) = 180(3) = 540 ...

Aug 18, 2012 ... How to Find the Number of Sides of a Regular Polygon Given One Angle.
Oct 21, 2013 ... http://www.freemathvideos.com In this video you will learn how to determine the angle measure and sum of angle measures for interior and ...
Oct 30, 2013 ... ... and sum of angle measures for interior and exterior polygons. ... the measure of one interior angle find the number of sides for a polygon.

## geometry - How can you find the number of sides on this polygon ...

math.stackexchange.com/questions/102831/how-can-you-find-the-number-of-sides-on-this-polygon

Jan 27, 2012 ... I'm currently studying for the SAT. I've found a question that I can't seem to figure out. I'm sure there is some logical postulate or assumption that ...

## What is the formula to find the number of sides in a polygon using an ...

www.quora.com/What-is-the-formula-to-find-the-number-of-sides-in-a-polygon-using-an-angle

Oct 3, 2015 ... Well, the following relationships among different characteristic quantities of regular polygons can be used to find one or the other quantity: 1.

## 1. calculate the number of sides of a regular polygon whose interior ...

Feb 7, 2014 ... 1. calculate the number of sides of a regular polygon whose interior angles are each 156 degree. it is a polygon ... Walk along all sides of polygon until you're back to the starting point. How many ... Need help finding a tutor?

## Sides of a Polygon - Math Open Reference

www.mathopenref.com/polygonsides.html

The sides of a polygon are defined and two formulas for finding the side ... give the length of the side of regular polygon given the number of sides and either the  ...

## Regular Polygons - Properties - Math is Fun

www.mathsisfun.com/geometry/regular-polygons.html

A polygon is a plane shape (two-dimensional) with straight sides. ... All the Exterior Angles of a polygon add up to 360°, so: ... (where n is the number of sides) ... sine, cosine and tangent to find how the side, radius, apothem and "n" are related: ...

### GCSE Bitesize: Calculating the number of sides in a regular polygon

www.bbc.co.uk

Find out more ... Calculating the number of sides in a regular polygon, given the interior angle ... The interior angles of a regular polygon are each 120°.

### SOLUTION: What is the formula to find out the number of sides of a ...

www.algebra.com

Algebra -> Polygons -> SOLUTION: What is the formula to find out the number of sides of a regular polygon when one interior angle is given? Log On ...

### maths.com - Geometry - Number Of Sides Of A Regular Polygon

www.maths.com

Find The Number Of Sides Of A Regular Polygon With Exterior Angle Of 40° Number of sides of a regular polygon = 360/(exterior angle) Exterior angle = (40)