Polygons can be regular or irregular in shape. A polygon is a closed 2D shape with at least three sides. A regular polygon is a polygon with all equal sides and angles. An irregular polygon is a ...
Polygons can be regular or irregular. If the angles are all equal and all the sides are equal length it is a regular polygon. To find the sum of interior angles in a polygon divide the polygon into ...
"Hood Museum of Art, Dartmouth College, Hanover, New Hampshire October 9, 2010-March 13, 2011." This volume provides an overview of the development of shaped paintings (paintings that are not square ...