Extouch triangle: Difference between revisions

Content deleted Content added
fixed alignment of trilinear coordinates
Tags: Mobile edit Mobile app edit iOS app edit
Tag: Reverted
Line 20:
 
<math display=block>\begin{array}{rccccc}
T_A =& 0 &:& \frac{a \, - \, b \, + \, c}{b2} &:& \frac{a \, + \, b \, - \, c}{c2} \\
T_B =& \frac{-a \, + \, b \, + \, c}{a2} &:& 0 &:& \frac{a \, + \, b \, - \, c}{c2} \\
T_C =& \frac{-a \, + \, b \, + \, c}{a2} &:& \frac{a \, - \, b \, + \, c}{b2} &:& 0
\end{array}</math>