Top wallpapers are one of the easiest ways to decorate up your computer. To set as your wide desktop background, simply click on the top wallpaper you want, and right-click on on the image.
Monday, March 5, 2012
triangle - 1920 x 1080
A triangle is one of the basic shapes of geometry: a polygon with three corners or vertices and three sides or edges which are line segments. A triangle with vertices A, B, and C is denoted \triangle ABC.
