Polygon Interior Angles Theorem. The sum of the measures of the interior angles of a convex n-gon is (n-2)(180). Polygon Exterior Angles Theorem. The sum of the measures of the exterior angles of a convex polygon, one angle at each vertex, is 360Â°.
The most expensive gaming computers in the world 8Pack OrionX â $30,000. If youâve got an extra 30 grand to spend, forget about housing payments for a couple years, round trip flights to Europe every two weeks, or a BMW 3-seriesâfollow your heart, and put all of it into a single gaming desktop.
NASA purchased several of the machines to plan the Apollo 11 moon landing. Each device cost about $3,500 ($24,000 today), making it easily the most expensive PC of its time -- considering it was the only PC of its time. About the size of a small suitcase and weighing in at 55 pounds, the IBM 5100 Portable Computer was marketed at the time as the world's first mini-computer.