Abstract
School Science and MathematicsVolume 93, Issue 8 p. 435-439 Ptolemy's Theorem and Familiar Trigonometric Identities James K. Bidwell, James K. Bidwell Central Michigan University. Mt. Pleasant, MI 48859Search for more papers by this author James K. Bidwell, James K. Bidwell Central Michigan University. Mt. Pleasant, MI 48859Search for more papers by this author First published: December 1993 https://doi.org/10.1111/j.1949-8594.1993.tb12275.xAboutPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text accessShare full-text accessPlease review our Terms and Conditions of Use and check box below to share full-text version of article.I have read and accept the Wiley Online Library Terms and Conditions of UseShareable LinkUse the link below to share a full-text version of this article with your friends and colleagues. Learn more.Copy URL Share a linkShare onFacebookTwitterLinked InRedditWechat Volume93, Issue8December 1993Pages 435-439 RelatedInformation
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