View source for Nagel point

The point of intersection of the straight lines joining the vertices of a triangle to the points at which the opposite sides are tangent to the escribed circles (see Fig.). Named after Ch. Nagel (1836).

<img style="border:1px solid;" src="https://www.encyclopediaofmath.org/legacyimages/common_img/n066010a.gif" />

Figure: n066010a



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====References====
<table><TR><TD valign="top">[a1]</TD> <TD valign="top">  N.A. Court,   "College geometry" , Barnes &amp; Noble  (1952)  pp. 160</TD></TR><TR><TD valign="top">[a2]</TD> <TD valign="top">  M. Berger,   "Geometry" , '''I''' , Springer  (1987)  pp. Sect. 10.13.30</TD></TR></table>