Diagonal | more ... |
 A straight line inside a shape that goes from one corner to another (but not an edge). So, if you join two corners (called "vertices") of a polygon which are not already joined by an edge, you get a diagonal. | |
Diagonal | more ... |
A straight line inside a shape that goes from one corner to another (but not an edge). So, if you join two corners (called "vertices") of a polygon which are not already joined by an edge, you get a diagonal. | |