angle+sum

Welcome to __angle sum__ help page!
 * The angle sum is just the sum of all the interior angles in a polygon. To find the angle sum, you add all of the angles in a polyon. But what if you don't know the angles. here are some strategies.

 **__STRATIGES__** >
 *  Every triangle has an angle sum of 180 degrees. So if you find triangles in a polygon, however many triangles you have, you add 180 degrees that many times. so say you had a square. You cut it into triangles. a square has a total of 2 triangles. so you add 180+180= 360.