Area
The area of the extouch triangle, is given by:
where, are the area, radius of the incircle and semiperimeter of the original triangle, and, are the side lengths of the original triangle.
This is the same area as the intouch triangle.
Read more about this topic: Extouch Triangle
Famous quotes containing the word area:
“Whatever an artist’s personal feelings are, as soon as an artist fills a certain area on the canvas or circumscribes it, he becomes historical. He acts from or upon other artists.”
—Willem De Kooning (b. 1904)
“Prosperous farmers mean more employment, more prosperity for the workers and the business men of ... every industrial area in the whole country.”
—Franklin D. Roosevelt (1882–1945)
“Prestige is the shadow of money and power. Where these are, there it is. Like the national market for soap or automobiles and the enlarged arena of federal power, the national cash-in area for prestige has grown, slowly being consolidated into a truly national system.”
—C. Wright Mills (1916–1962)