Talk:Pedal triangle

Theorem that needs a source so it can be included


For an interior point P as in this diagram from the article, I have in my notes the following theorem:


 * $$AN^2+BL^2+CM^2=NB^2+LC^2+MA^2$$

Unfortunately I don't have a source for this. If anyone has one, I think this belongs in the article. 208.50.124.65 (talk) 20:00, 23 July 2014 (UTC)


 * I found a source, and I'll put it in. 208.50.124.65 (talk) 14:42, 24 July 2014 (UTC)