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Cool math .com - Polygons - Pentagons - properties, interior angles


Properties of pentagons, interior angles of pentagons Polygons: Properties of Pentagons. ... So, the sum of the interior angles of a pentagon is 540 degrees.

Polygons - Polygon basics - In Depth - Math.com


The word polygon is a combination of two Greek words: "poly" means many and ... We find that the sum of the interior angles of a quadrilateral is 360 degrees.

www.ask.com/youtube?q=How Many Degrees Are In A Pentagon&v=jvFKoOKkE5E
Oct 4, 2013 ... Subscribe Now: http://www.youtube.com/subscription_center?add_user= ehoweducation Watch More: http://www.youtube.com/ehoweducation ...

How many degrees are in a polygon? - Ask.com


The degrees of a polygon, or the sum of its angles, depends on the number of sides the polygon has. The sum of the degrees of the angles of a polygon equals  ...

Geometry Sum Of Polygon Interior Angles - Math-Prof.com


What about the angles inside a shape with four corners? How come the angles inside a triangle add up to 180 degrees. and the angles inside a shape with 4 ...

BBC - GCSE Bitesize: Angle properties of polygons


The formula for calculating the sum of the interior angles of a regular polygon is: ( n - 2) ... For any polygon, count up how many triangles it can be split into.

The Sum of the Interior Angles in a Polygon - Soft Schools


You may already know that triangles have 180° and quadrilaterals have 360°. However, do you know how many degrees are in a pentagon or a dodecagon?

Degrees for a polygon - That Quiz


What is the correct formula to find the degress inside of a polygon. A) n(180) B) n( n-1) C) (n-2)x180. D) (n-3)x360. 2. How many degrees in a triangle? A) 150

Coolmath4kids - Interior Angles Page!


The sum of the measures of the interior angles of a triangle is 180 degrees. ... What if we needed to find the interior angle of a regular polygon with 100 sides?

Angles of a Polygon - Math Forum


A polygon has as many interior angles as sides. An equilateral triangle has three equal 60 degree angles. The sum of the angles of this and any triangle is 180 ...

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The Math Dude : Polygon Puzzle: How Many Degrees Are in a ...


Jan 9, 2015 ... How many degrees are in the interior angles of a pentagon? A hexagon? An octagon? Or any polygon? Keep on reading The Math Dude to ...

Sum of Interior Angles of a Polygon - Regents Exam Prep Center


The total number of degrees in all three triangles will be 3 times 180. ... Example 2: How many sides does a polygon have if the sum of its interior angles is 720°?

Interior Angles of Polygons - Math is Fun


A pentagon has 5 sides, and can be made from three triangles, so you know what ... ... its interior angles add up to 3 × 180° = 540°. And if it is a regular pentagon ...