×
Please click
here
if you are not redirected within a few seconds.
All
Images
Videos
Maps
News
Shopping
Books
Search tools
Any time
Any time
Past hour
Past 24 hours
Past week
Past month
Past year
All results
All results
Verbatim
Nine-point circle
<
>
View all
In geometry, the nine-point circle is a circle that can be constructed for any given triangle. It is so named because it passes through nine significant concyclic points defined from the triangle.
Wikipedia