Urawa Red Diamonds Urawa Red Diamonds , colloquially Urawa Reds, are a professional association football club playing in Japan's football league, J1 League. The name Red Diamonds alludes to the club's pre-professional era parent company Mitsubishi. The corporation's logo consists of three red diamonds, one of which remains within the current club badge. Its hometown is the city of Saitama in Saitama Prefecture, but its name comes from the former city of Urawa, which is now a part of Saitama City. Shin-Mitsubishi Heavy Industries established a football club in 1950 in Kobe and moved the club to Tokyo in 1958. In 1965 it
Incircle and excircles of a triangle is also known as the extouch triangle of "ABC". The circumcircle of the extouch triangle "TTT" is called the Mandart circle. The three lines "AT", "BT" and "CT" are called the splitters of the triangle; they each bisect the perimeter of the triangle, The splitters intersect in a single point, the triangle's Nagel point "Na" - "X(8)". Trilinear coordinates for the vertices of the extouch triangle are given by Trilinear coordinates for the Nagel point are given by or, equivalently, by the Law of Sines, It is the isotomic conjugate of the Gergonne point. In geometry, the nine-point circle is