Tangential quadrilateral all of whose sides are tangent to a single conic section has three diagonals that meet at a point. From a tangential quadrilateral, one can form a hexagon with two 180° angles, by placing two new vertices at two opposite points of tangency; all six of the sides of this hexagon lie on lines tangent to the inscribed circle, so its diagonals meet at a point. But two of these diagonals are the same as the diagonals of the tangential quadrilateral, and the third diagonal of the hexagon is the line through two opposite points of tangency. Repeating this same
Hexagon Tower purchased Hexagon Tower on behalf of a pension fund client. LaSalle has turned the facility into a multi-let science park, accommodating a range of tenants from SMEs such as Colour Synthesis Solutions to multi-national firms, including Intertek. The site now consists of 157,283 sq ft of machine halls, laboratories and office space over 13 floors and a lower ground level with multi-purpose laboratory space. Hexagon Tower received an International Standards Organisation certification for its environmental responsibility in January 2014. Hexagon Tower Hexagon Tower is a specialist science and technology facility located in Blackley, North Manchester, United Kingdom. The site is