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:
“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)
“... nothing is more human than substituting the quantity of words and actions for their character. But using imprecise words is very similar to using lots of words, for the more imprecise a word is, the greater the area it covers.”
—Robert Musil (1880–1942)
“The area [of toilet training] is one where a child really does possess the power to defy. Strong pressure leads to a powerful struggle. The issue then is not toilet training but who holds the reins—mother or child? And the child has most of the ammunition!”
—Dorothy Corkville Briggs (20th century)