{"appState":{"pageLoadApiCallsStatus":true},"articleState":{"article":{"headers":{"creationTime":"2016-03-26T20:30:16+00:00","modifiedTime":"2022-09-16T14:12:15+00:00","timestamp":"2022-09-16T18:01:03+00:00"},"data":{"breadcrumbs":[{"name":"Academics & The Arts","_links":{"self":"https://dummies-api.dummies.com/v2/categories/33662"},"slug":"academics-the-arts","categoryId":33662},{"name":"Math","_links":{"self":"https://dummies-api.dummies.com/v2/categories/33720"},"slug":"math","categoryId":33720},{"name":"Geometry","_links":{"self":"https://dummies-api.dummies.com/v2/categories/33725"},"slug":"geometry","categoryId":33725}],"title":"Geometry Symbols You Should Know","strippedTitle":"geometry symbols you should know","slug":"geometry-symbols-you-should-know","canonicalUrl":"","seo":{"metaDescription":"Learn the 13 most commonly used geometry symbols you should know as you're studying and advancing in the subject.","noIndex":0,"noFollow":0},"content":"Using geometry symbols will save time and space when writing proofs, properties, and figuring formulas. The most commonly used geometry symbols and their meanings are shown below.\r\n\r\n<img src=\"https://www.dummies.com/wp-content/uploads/267603.image0.png\" alt=\"image0.png\" width=\"269\" height=\"324\" />","description":"Using geometry symbols will save time and space when writing proofs, properties, and figuring formulas. The most commonly used geometry symbols and their meanings are shown below.\r\n\r\n<img src=\"https://www.dummies.com/wp-content/uploads/267603.image0.png\" alt=\"image0.png\" width=\"269\" height=\"324\" />","blurb":"","authors":[{"authorId":8957,"name":"Mark Ryan","slug":"mark-ryan","description":" <p><b>Mark Ryan</b> has taught pre-algebra through calculus for more than 25 years. In 1997, he founded The Math Center in Winnetka, Illinois, where he teaches junior high and high school mathematics courses as well as standardized test prep classes. He also does extensive one-on-one tutoring. He is a member of the Authors Guild and the National Council of Teachers of Mathematics. 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He runs the Math Center in Winnetka, Illinois (www.themathcenter.com), where he teaches high school math courses including an introduction to geometry and a workshop for parents based on a program he developed, <i>The 10 Habits of Highly Successful Math Students.</i> In high school, he twice scored a perfect 800 on the math portion of the SAT, and he not only knows mathematics, he has a gift for explaining it in plain English. He practiced law for four years before deciding he should do something he enjoys and use his natural talent for mathematics. Ryan is a member of the Authors Guild and the National Council of Teachers of Mathematics.<br /> <i>Geometry Workbook For Dummies</i> is Ryan’s fourth book. <i>Everyday Math for Everyday Life</i> was published in 2002, <i>Calculus For Dummies</i> (Wiley) in 2003, and <i>Calculus Workbook For Dummies</i> in 2005. 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His math books have sold over 100,000 copies.","hasArticle":false,"_links":{"self":"https://dummies-api.dummies.com/v2/authors/8957"}}],"_links":{"self":"https://dummies-api.dummies.com/v2/books/292500"}},"collections":[],"articleAds":{"footerAd":"<div class=\"du-ad-region row\" id=\"article_page_adhesion_ad\"><div class=\"du-ad-unit col-md-12\" data-slot-id=\"article_page_adhesion_ad\" data-refreshed=\"false\" \r\n data-target = \"[{"key":"cat","values":["academics-the-arts","math","geometry"]},{"key":"isbn","values":[null]}]\" id=\"du-slot-6324b9df5deed\"></div></div>","rightAd":"<div class=\"du-ad-region row\" id=\"article_page_right_ad\"><div class=\"du-ad-unit col-md-12\" data-slot-id=\"article_page_right_ad\" data-refreshed=\"false\" \r\n data-target = \"[{"key":"cat","values":["academics-the-arts","math","geometry"]},{"key":"isbn","values":[null]}]\" 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Using geometry symbols will save time and space when writing proofs, properties, and figuring formulas. The most commonly used geometry symbols and their meanings are shown below. About This Article
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