Completing the square, 2 geometrical proofs (PDF) Oct 15, 2017 11:27:47 GMT Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by Tiago on Oct 15, 2017 11:27:47 GMT Completing the square, 2 geometrical proofs (PDF)Completing the Square_ Two Geometrical Proofs.pdf (311.75 KB)