Talk:Rhombus
Revision as of 20:18, 1 November 2006 by I_like_pie (talk | contribs)
It's not sufficient to prove "one of the properties of a parallelogram." You need to show the defining property of a parallelogram, namely that opposite sides are parallel. --JBL 12:46, 1 November 2006 (EST)
Fixed. Are the other proofs okay? --I_like_pie 20:18, 1 November 2006 (EST)