Lackland AFB - Main BX Lackland AFB TX Main Base Exchange san antonio TX 78236. Hours (Opening & Closing Times): Mon: 8:00 AM-9:00 PM Tue: 8:00 AM-9:00 PM Wed: 8:00 AM-9:00 PM Thu: 8:00 AM-9:00 PM Fri: 8:00 AM-8:00 AM Sat: 8:00 AM-9:00 PM Sun: 10:00 AM-8:00 PM. Phone Number: 800-782-7282.
Polygons are many-sided figures, with sides that are line segments. Polygons are named according to the number of sides and angles they have. The most familiar polygons are the triangle, the rectangle, and the square. A regular polygon is one that has equal sides.
Truncated Tetrahedron: Polygon A polygon is a two dimensional figure made up of line segments called edges, that are connected two at a time at their endpoints. In a polyhedron, several polygonal faces meet at a corner (vertex). When all the edges of the polygon are of equal length the polygon is called regular. Polygons whose sides and angles are not of equal measure, are said to be irregular. A polygon is a closed plane figure bounded by straight line segments.