Sum+of+interior+Angles+of+Polygons


 * Sum Of Interior Angles **

**The interior angles of any polygon always add up to a ****consistent value, which depends on the number of sides. Example: the interior angles of a pentagon ****always add up to 540°. (ES) **  **What is the sum of interior angles for a triangle? (ES) **  **The sum of interior angles would be 4x90 degrees equals 360 degrees. (ES) ** **Add 180 degrees to get the degrees for the next shape. (ES) ** **How to get the Sum Of Interior Angles: Measure each angle with a protractor, then add up each angle's degree.(ES)** Interior angles of a pentagon has to add up to 540 degrees(HM) Today i learned that an interior angles of a polygon has to add up to 540 degrees(HM) (H.M)  What would be the sum of interior angles for a pentagon ? (HM) (ES) (ES)  (ES)  (ES)  <span style="color: #7b0099; display: inline! important; font-family: arial,sans-serif; line-height: 0px; margin: 0px; overflow-x: hidden; overflow-y: hidden;">(ES)


 * Shape|Sum Of Interior Angles **
 * Triangle|180 **
 * Quadrilateral|360 **
 * Pentagon|540 **
 * Hexagon|720 **
 * Heptagon|900 **
 * Nonagon|1260 **
 * Decagon|1440 **
 * Henagon|1620 **
 * Dodecagon|1800 (ES) **