Let-ABCD-be-a-convex-quadrilateral-Prove-that-AB-CD-AD-BC-AC-BD-if-and-only-if-ABCD-is-cyclic-Ptolemy-s-theorem- Tinku Tara June 4, 2023 Geometry 0 Comments FacebookTweetPin Question Number 16070 by Tinkutara last updated on 21/Jun/17 LetABCDbeaconvexquadrilateral.ProvethatAB.CD+AD.BC=AC.BDifandonlyifABCDiscyclic(Ptolemy′stheorem). Terms of Service Privacy Policy Contact: info@tinkutara.com FacebookTweetPin Post navigation Previous Previous post: Question-147137Next Next post: Let-A-B-and-C-be-points-on-the-sides-BC-CA-and-AB-of-the-triangle-ABC-Prove-that-the-circumcircles-of-the-triangles-AB-C-BA-C-and-CA-B-have-a-common-point-Prove-that-the-property-holds-even Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Save my name, email, and website in this browser for the next time I comment.
