Nine-point Circle and Feuerbach Point
The circle tangent to all three of the excircles as well as the incircle is known as the nine-point circle. The point where the nine-point circle touches the incircle is known as the Feuerbach point.
Read more about this topic: Incircle And Excircles Of A Triangle
Famous quotes containing the words circle and/or point:
“Wise child, didst hastily return
And madst thy mothers womb thine urn.
How summed a circle didst thou leave mankind
Of deepest lore, could we the center find!”
—Ben Jonson (15721637)
“It is sometimes a point of as much cleverness to know to make good use of advice from others as to be able give good advice to oneself.”
—François, Duc De La Rochefoucauld (16131680)
Related Phrases
Related Words