Rhombus

Revision as of 13:29, 6 July 2006 by DPatrick (talk | contribs) (cleaned up and added stubs)

A rhombus is a geometric figure that lies in a plane. It is defined as a quadrilateral all of whose sides are congruent. It is a special type of parallelogram, and its properties (aside from those properties of parallelograms) include:

Proofs

This article would be greatly enhanced by the proofs of the above facts.

Proof that a rhombus is a parallelogram

Proof that the diagonals of a rhombus divide it into 4 congruent triangles

Proof that the diagonals of a rhombus are perpendicular

This article is a stub. Help us out by expanding it.