[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-466897-105":59,"doc-detail-466897-en":130},{"code":4,"msg":5,"data":6},0,"success",[7,13,18,23,28,33,38,43,48,51,55],{"id":8,"doc_module":4,"doc_module_name":9,"category_name":10,"show_sort_weight":11,"slug":12},1,"Document","Story & Novel",90,"story-novel",{"id":14,"doc_module":4,"doc_module_name":9,"category_name":15,"show_sort_weight":16,"slug":17},2,"Literature",80,"literature",{"id":19,"doc_module":4,"doc_module_name":9,"category_name":20,"show_sort_weight":21,"slug":22},4,"Exam",70,"exam",{"id":24,"doc_module":4,"doc_module_name":9,"category_name":25,"show_sort_weight":26,"slug":27},5,"Comic",60,"comic",{"id":29,"doc_module":4,"doc_module_name":9,"category_name":30,"show_sort_weight":31,"slug":32},6,"Technology",50,"technology",{"id":34,"doc_module":4,"doc_module_name":9,"category_name":35,"show_sort_weight":36,"slug":37},7,"Healthcare",40,"healthcare",{"id":39,"doc_module":4,"doc_module_name":9,"category_name":40,"show_sort_weight":41,"slug":42},8,"Research & Report",30,"research-report",{"id":44,"doc_module":4,"doc_module_name":9,"category_name":45,"show_sort_weight":46,"slug":47},9,"Religion & Spirituality",20,"religion-spirituality",{"id":46,"doc_module":4,"doc_module_name":9,"category_name":49,"show_sort_weight":46,"slug":50},"World Cup","world-cup",{"id":52,"doc_module":4,"doc_module_name":9,"category_name":53,"show_sort_weight":52,"slug":54},10,"Lifestyle","lifestyle",{"id":56,"doc_module":4,"doc_module_name":9,"category_name":57,"show_sort_weight":24,"slug":58},19,"General","general",{"code":4,"msg":60,"data":61},"ok",{"site_id":62,"language":63,"slug":64,"title":65,"keywords":66,"description":67,"schema_data":68,"social_meta":123,"head_meta":125,"extra_data":127,"updated_unix":129},105,"en","finding-a-missing-angle-in-a-triangle-exercise-set","Finding a Missing Angle in a Triangle - Exercise Set","","This document provides a set of educational math exercises designed for students to practice calculating the missing interior angle of a triangle. Each problem requires the application of the triangle angle sum theorem, which states that the sum of interior angles in any triangle is always 180 degrees. The resource includes a structured worksheet format with clear problem numbers and an answer key section for verification. By working through these problems, learners can reinforce their geometry foundations, improve their algebraic solving skills, and develop spatial reasoning abilities. The materials are suitable for classroom practice, homework assignments, or self-paced supplemental study in basic geometry curricula.",{"@graph":69,"@context":122},[70,84,105],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":20,"@type":76,"position":81},"https://docshare.wps.com/document/exam/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/finding-a-missing-angle-in-a-triangle-exercise-set/466897/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":99,"encodingFormat":97,"isAccessibleForFree":100,"interactionStatistic":101},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/finding-a-missing-angle-in-a-triangle-exercise-set/466897.png","ImageObject",300,407,{"name":92,"@type":93},"Oliver","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-30","2026-09-30",true,{"@type":102,"interactionType":103,"userInteractionCount":19},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What is the core mathematical principle used in this worksheet?","Question",{"text":112,"@type":113},"The worksheet focuses on the principle that the interior angles of any triangle must sum to 180 degrees, allowing students to solve for a missing angle when two are given.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"Who is the target audience for these exercises?",{"text":117,"@type":113},"These materials are primarily intended for students learning basic geometry and those requiring supplemental practice in angle calculation.",{"name":119,"@type":110,"acceptedAnswer":120},"Does the document provide solutions?",{"text":121,"@type":113},"Yes, the document includes an answer key with the calculated degree measurements for all the triangle problems presented in the exercise section.","https://schema.org",{"og:url":83,"og:type":124,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":126,"canonical":83},"index,follow",{"doc_id":128,"site_id":62},466897,1792899704,{"code":4,"msg":5,"data":131},{"doc_id":128,"user_id":132,"nickname":92,"user_avatar":133,"doc_module":4,"category_id":19,"category_name":20,"doc_title":65,"doc_description":67,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":19,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":81,"language":139,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":140,"faqs":141,"seo_title":142,"seo_description":67,"update_tm":143,"read_time":39},8796095461610,"https://ap-avatar.wpscdn.com/davatar_276721f389ce27ea32af1340a28f341c","Finding a Missing Angle in a Triangle  \nName:  \n\n| Find the missing angle in each triangle. |  |  | 2) | |  |  | Answers\u003Cbr>1.  \u003Cbr>2.  \u003Cbr>3.  \u003Cbr>4.  \u003Cbr>5.  \u003Cbr>6.   |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 1) | |  |  |  |  |  |  |  |  |  |\n| 3) | | 4) |  | |  |  |  |  |  |  |\n| 5) | | 6) |  | |  |  |  |  |  |  |\n| 1-6 |  |  |  |  | 83 | 67 | 50 | 33 | 17 | 0 |\n\n[Math](Math www.CommonCoreSheets.com 1)[ www.CommonCoreSheets.com](Math www.CommonCoreSheets.com 1)[ 1](Math www.CommonCoreSheets.com 1)  \nFinding a Missing Angle in a Triangle  \nName: Answer Key  \n\n| Find the missing angle in each triangle. |  |  | 2) | |  |  | Answers |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 1) | |  |  |  |  |  | 1.  51° \u003Cbr>2.  45° \u003Cbr>3.  47° \u003Cbr>4.  75° \u003Cbr>5.  45° \u003Cbr>6.  65°  |  |  |  |\n| 3) | | 4) |  | |  |  |  |  |  |  |\n| 5) | | 6) |  | |  |  |  |  |  |  |\n| 1-6 |  |  |  |  | 83 | 67 | 50 | 33 | 17 | 0 |\n\n[Math](Math www.CommonCoreSheets.com 1)[ www.CommonCoreSheets.com](Math www.CommonCoreSheets.com 1)[ 1](Math www.CommonCoreSheets.com 1)  \nFinding a Missing Angle in a Triangle  \nName:  \n\n| Find the missing angle in each triangle. |  |  | Answers\u003Cbr>1.  \u003Cbr>2.  \u003Cbr>3.  \u003Cbr>4.   |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- |\n| 1) | |  |  |  |  |  |\n| 2) | |  |  |  |  |  |\n| 3) | |  |  |  |  |  |\n| 4) | \u003Cbr>46°\u003Cbr>? 59° |  |  |  |  |  |\n|  |  | 1-4 | 75 | 50 | 25 | 0 |\n\nMath  \nModified  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \n1","cbCailWl7lg5HpOn","https://ap.wps.com/l/cbCailWl7lg5HpOn","pdf",42568,"English","# Exercises\n## Problem 1-6\n## Answer Key","[{\"question\":\"What is the core mathematical principle used in this worksheet?\",\"answer\":\"The worksheet focuses on the principle that the interior angles of any triangle must sum to 180 degrees, allowing students to solve for a missing angle when two are given.\"},{\"question\":\"Who is the target audience for these exercises?\",\"answer\":\"These materials are primarily intended for students learning basic geometry and those requiring supplemental practice in angle calculation.\"},{\"question\":\"Does the document provide solutions?\",\"answer\":\"Yes, the document includes an answer key with the calculated degree measurements for all the triangle problems presented in the exercise section.\"}]","Finding a Missing Angle in a Triangle - Exercise Set | PDF",1790772002]