Areal Coordinates

Eric W. Weisstein
January 11, 2002

This notebook downloaded from http://mathworld.wolfram.com/notebooks/PlaneGeometry/ArealCoordinates.nb.

For more information, see Eric's MathWorld entry http://mathworld.wolfram.com/ArealCoordinates.html.

©2005 Wolfram Research, Inc. except for portions noted otherwise

Initialization

<<PlaneGeometry`;

t=Triangle[{{0,0},{1,0},{.5,.7}}]

Usage

?ArealCoordinates

Centroid

ArealCoordinates[t,Centroid[t]]

Lemoine Point

ArealCoordinates[t,LemoinePoint[t]]

#/Plus@@#&[SideLengths[t]^2]