[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"doc-seo-481420-105":3,"detail-sidebar-cat-0-en-105":81,"doc-detail-481420-en":130},{"code":4,"msg":5,"data":6},0,"ok",{"site_id":7,"language":8,"slug":9,"title":10,"keywords":11,"description":12,"schema_data":13,"social_meta":74,"head_meta":76,"extra_data":78,"updated_unix":80},105,"en","identifying-types-of-triangles-answer-key-determine-acutea-obtuseo-or-rightr-and-equilaterale-isoscelesi-or-scalenes","Identifying Types of Triangles - Answer Key - Determine Acute(A), Obtuse(O) or Right(R) and Equilateral(E), Isosceles(I) or Scalene(S)","","Worksheet content focuses on identifying triangle types by classifying each figure by angle—acute (all angles less than 90°), obtuse (one angle greater than 90°), or right (one angle equals 90°)—and by side symmetry—equilateral (3 equal sides and angles), isosceles (2 equal sides and angles), or scalene (no equal sides or equal angles). An included answer key lists the correct classifications for numbered triangles 1 through 8, supporting self-check and assessment.",{"@graph":14,"@context":73},[15,34,56],{"@type":16,"itemListElement":17},"BreadcrumbList",[18,23,27,31],{"item":19,"name":20,"@type":21,"position":22},"https://docshare.wps.com","Home","ListItem",1,{"item":24,"name":25,"@type":21,"position":26},"https://docshare.wps.com/document/","Document",2,{"item":28,"name":29,"@type":21,"position":30},"https://docshare.wps.com/document/exam/","Exam",3,{"item":32,"name":10,"@type":21,"position":33},"https://docshare.wps.com/document/identifying-types-of-triangles-answer-key-determine-acutea-obtuseo-or-rightr-and-equilaterale-isoscelesi-or-scalenes/481420/",4,{"url":32,"name":10,"@type":35,"image":36,"author":41,"headline":10,"publisher":44,"fileFormat":47,"inLanguage":8,"description":12,"dateModified":48,"datePublished":49,"encodingFormat":47,"isAccessibleForFree":50,"interactionStatistic":51},"DigitalDocument",{"url":37,"@type":38,"width":39,"height":40},"https://docshare.wps.com/thumbnails/identifying-types-of-triangles-answer-key-determine-acutea-obtuseo-or-rightr-and-equilaterale-isoscelesi-or-scalenes/481420.png","ImageObject",300,407,{"name":42,"@type":43},"Fans","Person",{"url":19,"name":45,"@type":46},"DocShare","Organization","application/pdf","2026-10-31","2026-09-30",true,{"@type":52,"interactionType":53,"userInteractionCount":55},"InteractionCounter",{"@type":54},"ViewAction",7,{"@type":57,"mainEntity":58},"FAQPage",[59,65,69],{"name":60,"@type":61,"acceptedAnswer":62},"How do you determine whether a triangle is acute, obtuse, or right?","Question",{"text":63,"@type":64},"Use the angle measure rules: acute triangles have all angles less than 90°, obtuse triangles have one angle greater than 90°, and right triangles have one angle equal to 90°.","Answer",{"name":66,"@type":61,"acceptedAnswer":67},"What makes a triangle equilateral, isosceles, or scalene?",{"text":68,"@type":64},"Equilateral triangles have 3 equal sides and 3 equal angles; isosceles triangles have 2 equal sides and 2 equal angles; scalene triangles have no equal sides and no equal angles.",{"name":70,"@type":61,"acceptedAnswer":71},"Where can the correct classifications be found for each numbered triangle?",{"text":72,"@type":64},"The document includes an “Answer Key” section listing the correct A/O/R and E/I/S codes for triangles 1 through 8.","https://schema.org",{"og:url":32,"og:type":75,"og:title":10,"og:site_name":45,"og:description":12},"article",{"robots":77,"canonical":32},"index,follow",{"doc_id":79,"site_id":7},481420,1792877060,{"code":4,"msg":82,"data":83},"success",[84,88,92,95,100,105,109,114,119,122,126],{"id":22,"doc_module":4,"doc_module_name":25,"category_name":85,"show_sort_weight":86,"slug":87},"Story & Novel",90,"story-novel",{"id":26,"doc_module":4,"doc_module_name":25,"category_name":89,"show_sort_weight":90,"slug":91},"Literature",80,"literature",{"id":33,"doc_module":4,"doc_module_name":25,"category_name":29,"show_sort_weight":93,"slug":94},70,"exam",{"id":96,"doc_module":4,"doc_module_name":25,"category_name":97,"show_sort_weight":98,"slug":99},5,"Comic",60,"comic",{"id":101,"doc_module":4,"doc_module_name":25,"category_name":102,"show_sort_weight":103,"slug":104},6,"Technology",50,"technology",{"id":55,"doc_module":4,"doc_module_name":25,"category_name":106,"show_sort_weight":107,"slug":108},"Healthcare",40,"healthcare",{"id":110,"doc_module":4,"doc_module_name":25,"category_name":111,"show_sort_weight":112,"slug":113},8,"Research & Report",30,"research-report",{"id":115,"doc_module":4,"doc_module_name":25,"category_name":116,"show_sort_weight":117,"slug":118},9,"Religion & Spirituality",20,"religion-spirituality",{"id":117,"doc_module":4,"doc_module_name":25,"category_name":120,"show_sort_weight":117,"slug":121},"World Cup","world-cup",{"id":123,"doc_module":4,"doc_module_name":25,"category_name":124,"show_sort_weight":123,"slug":125},10,"Lifestyle","lifestyle",{"id":127,"doc_module":4,"doc_module_name":25,"category_name":128,"show_sort_weight":96,"slug":129},19,"General","general",{"code":4,"msg":82,"data":131},{"doc_id":79,"user_id":132,"nickname":42,"user_avatar":133,"doc_module":4,"category_id":33,"category_name":29,"doc_title":10,"doc_description":12,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":55,"is_deleted":4,"is_public":22,"is_downloadable":22,"audit_status":22,"page_count":30,"language":139,"language_code":8,"site_id":7,"html_lang":8,"table_of_contents":140,"faqs":141,"seo_title":142,"seo_description":12,"update_tm":143,"read_time":110},5909892330395,"https://ap-avatar.wpscdn.com/davatar_6f874abed73319feea01a86fa6f0fab8","Identifying Types of Triangles  \nName:  \n\n| Determine if each triangle is acute(A), obtuse(O) or right(R) and if it is an\u003Cbr>\u003Cbr>equilateral(E), isosceles(I) or scalene(S). Acute Triangle:\u003Cbr>All angles are less than 90° .\u003Cbr>Obtuse Triangle:\u003Cbr>One angle is greater than 90° .\u003Cbr>Right Triangle:\u003Cbr>One angle is 90° .\u003Cbr>Equilateral Triangle:\u003Cbr>3 equal sides. 3 equal angles.\u003Cbr>Isosceles Triangle:\u003Cbr>2 equal sides. 2 equal angles.\u003Cbr>Scalene Triangle:\u003Cbr>No equal sides. No equal angles.\u003Cbr>\u003Cbr>\u003Cbr>1)\u003Cbr>3)\u003Cbr>5)\u003Cbr>7)\u003Cbr>\u003Cbr>\u003Cbr>\u003Cbr>\u003Cbr>2)\u003Cbr>4)\u003Cbr>6)\u003Cbr>8)\u003Cbr>\u003Cbr>\u003Cbr>\u003Cbr>|  |  | 1.\u003Cbr>2.\u003Cbr>3.\u003Cbr>4.\u003Cbr>5.\u003Cbr>6.\u003Cbr>7.\u003Cbr>8. |  | Answers |  |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n|  |  |  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |  |  |\n| 1-8 | 88 | 75 | 63 | 50 |  | 38 | 25 | 13 | 0 |\n\n[Math](Math www.CommonCoreSheets.com 3)[ www.CommonCoreSheets.com](Math www.CommonCoreSheets.com 3)[ 3](Math www.CommonCoreSheets.com 3)  \nIdentifying Types of Triangles  \nName: Answer Key  \n\n| Determine if each triangle is acute(A), obtuse(O) or right(R) and if it is an\u003Cbr>\u003Cbr>equilateral(E), isosceles(I) or scalene(S). Acute Triangle:\u003Cbr>All angles are less than 90° .\u003Cbr>Obtuse Triangle:\u003Cbr>One angle is greater than 90° .\u003Cbr>Right Triangle:\u003Cbr>One angle is 90° .\u003Cbr>Equilateral Triangle:\u003Cbr>3 equal sides. 3 equal angles.\u003Cbr>Isosceles Triangle:\u003Cbr>2 equal sides. 2 equal angles.\u003Cbr>Scalene Triangle:\u003Cbr>No equal sides. No equal angles.\u003Cbr>\u003Cbr>\u003Cbr>1)\u003Cbr>3)\u003Cbr>\u003Cbr>153\u003Cbr>150\u003Cbr>2)\u003Cbr>4)\u003Cbr>91\u003Cbr>106\u003Cbr>89\u003Cbr>5) 150 6) 150\u003Cbr>150\u003Cbr>7) 8)\u003Cbr>~~ 81 ~~\u003Cbr>\u003Cbr>87\u003Cbr>87\u003Cbr>145\u003Cbr>\u003Cbr>152\u003Cbr>152\u003Cbr>\u003Cbr>\u003Cbr>158\u003Cbr>145\u003Cbr>\u003Cbr>\u003Cbr>\u003Cbr>104 163 |  |  | Answers 1.  R S  2.  A I  3.  O I  4.  A S  5.  A E  6.  R I  7.  O S  8.  O I  |  |  |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 1-8 | 88 | 75 | 63 | 50 | 38 | 25 | 13 | 0 |\n\n[Math](Math www.CommonCoreSheets.com 3)[ www.CommonCoreSheets.com](Math www.CommonCoreSheets.com 3)[ 3](Math www.CommonCoreSheets.com 3)  \nIdentifying Types of Triangles  \nName:  \n\n| Determine if each triangle is acute(A), obtuse(O) or right(R) and if it is an\u003Cbr>\u003Cbr>equilateral(E), isosceles(I) or scalene(S). Acute Triangle:\u003Cbr>All angles are less than 90° .\u003Cbr>Obtuse Triangle:\u003Cbr>One angle is greater than 90° .\u003Cbr>Right Triangle:\u003Cbr>One angle is 90° .\u003Cbr>Equilateral Triangle:\u003Cbr>3 equal sides. 3 equal angles.\u003Cbr>Isosceles Triangle:\u003Cbr>2 equal sides. 2 equal angles.\u003Cbr>Scalene Triangle:\u003Cbr>No equal sides. No equal angles.\u003Cbr>\u003Cbr>\u003Cbr>1)\u003Cbr>3)\u003Cbr>5)\u003Cbr>\u003Cbr>\u003Cbr>\u003Cbr>2)\u003Cbr>4)\u003Cbr>6)\u003Cbr>\u003Cbr>\u003Cbr>| 1.\u003Cbr>2.\u003Cbr>3.\u003Cbr>4.\u003Cbr>5.\u003Cbr>6. |  | Answers |  |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- |\n|  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |\n| 1-6 | 83 | 67 |  | 50 | 33 | 17 | 0 |\n\nMath  \nModified  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \n3","cbCaiuNQpbCVrBkI","https://ap.wps.com/l/cbCaiuNQpbCVrBkI","pdf",53051,"English","# Identify Triangle Angle Type\n## Acute, Obtuse, Right\n# Identify Triangle Side Type\n## Equilateral, Isosceles, Scalene\n# Answer Key","[{\"question\":\"How do you determine whether a triangle is acute, obtuse, or right?\",\"answer\":\"Use the angle measure rules: acute triangles have all angles less than 90°, obtuse triangles have one angle greater than 90°, and right triangles have one angle equal to 90°.\"},{\"question\":\"What makes a triangle equilateral, isosceles, or scalene?\",\"answer\":\"Equilateral triangles have 3 equal sides and 3 equal angles; isosceles triangles have 2 equal sides and 2 equal angles; scalene triangles have no equal sides and no equal angles.\"},{\"question\":\"Where can the correct classifications be found for each numbered triangle?\",\"answer\":\"The document includes an “Answer Key” section listing the correct A/O/R and E/I/S codes for triangles 1 through 8.\"}]","Identifying Types of Triangles - Answer Key - Determine Acute(A), Obtuse(O) or Right(R) and Equilateral(E), Isosceles(I) or Scalene(S) | PDF",1790796729]