[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-444486-105":59,"doc-detail-444486-en":131},{"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":124,"head_meta":126,"extra_data":128,"updated_unix":130},105,"en","geometry-staar-practice-test-a","Geometry STAAR Practice Test A","","Geometry STAAR Practice Test A contains multiple-choice and constructed-response style questions covering core geometry concepts and skills. The items include calculating angle measures for regular polygons, using counterexamples in logic about prime numbers, comparing Euclidean and spherical geometry, solving right-triangle coordinate problems, and applying properties of trapezoids and similar triangles. It also addresses interior-angle sums for polygons, circle circumference approximations, triangle midsegments, orthocenter construction, line equations, diagonal formulas for polygons, cross sections of spheres, and properties of rhombus diagonals.",{"@graph":69,"@context":123},[70,84,106],{"@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/geometry-staar-practice-test-a/444486/",{"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/geometry-staar-practice-test-a/444486.png","ImageObject",300,407,{"name":92,"@type":93},"นรินทร์","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-22","2026-09-29",true,{"@type":102,"interactionType":103,"userInteractionCount":105},"InteractionCounter",{"@type":104},"ViewAction",15,{"@type":107,"mainEntity":108},"FAQPage",[109,115,119],{"name":110,"@type":111,"acceptedAnswer":112},"How do you find the interior angle measure of a regular 12-gon?","Question",{"text":113,"@type":114},"Use the regular-polygon interior angle relationship and then select the option matching the computed angle measure.","Answer",{"name":116,"@type":111,"acceptedAnswer":117},"What counterexample can refute the conclusion that all prime numbers are odd?",{"text":118,"@type":114},"Choose a number listed among the options that is prime but is not odd.",{"name":120,"@type":111,"acceptedAnswer":121},"How can you determine the other leg equation of a right triangle when one leg is modeled by y = 5/2x + 5?",{"text":122,"@type":114},"Use the right-triangle relationship between the legs (perpendicular slopes) and select the equation that matches the required slope and intercept.","https://schema.org",{"og:url":83,"og:type":125,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":127,"canonical":83},"index,follow",{"doc_id":129,"site_id":62},444486,1791013306,{"code":4,"msg":5,"data":132},{"doc_id":129,"user_id":133,"nickname":92,"user_avatar":134,"doc_module":4,"category_id":19,"category_name":20,"doc_title":65,"doc_description":67,"doc_content":135,"file_id":136,"file_url":137,"file_type":138,"file_size":139,"view_count":105,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":140,"language":141,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":142,"faqs":143,"seo_title":144,"seo_description":67,"update_tm":145,"read_time":146},2336475104957,"https://ap-avatar.wpscdn.com/avatar/22000c4c6bd8a5076e1?x-image-process=image/resize,m_fixed,w_180,h_180&k=1787554080175789136","Copyright © Pearson Education, Inc ., or its affi liates . All rights reserved .  \nName   Class   Date    \nGeometry STAAR Practice Test A  \n1 What is the measure of each interior angle of a regular 12-gon?  \nA 132° C 180°  \nB 150° D 216°  \n2 Consider the following statements.  \nA prime number is a natural number that has no positive divisors other than 1 and itself. The numbers 3, 5, and 7 are prime numbers. Therefore, all prime numbers are odd numbers.  \nWhich counterexample can be used to show that the conclusion is not always true?  \nF 2 H 37  \nG 12 J 99  \n3 Which of the following is an essential difference between Euclidean geometry and spherical geometry?  \nA the number of angles in a triangle B the existence of right angles C the number of degrees in a circle D the nature of parallel lines  \n4 A right triangle is drawn on a coordinate grid. One of the two legs can be modeled by the equation y 5 2x 1 5. Which equation could model the other leg of the right  \ntriangle? F y 5 ~~12~~x 1 1 G y 5 2 ~~12~~x 1 2 H y 5 22x 1 4 J y 5 22x 2 1  \n5 When the ordered pairs A(1, 1), B(3, 5), C(7, 5), and D(9, 1) are connected, what needs to be true in order to prove ABCD is a trapezoid?  \nA The slopes of exactly one pair of line segments must be negative reciprocals.  \nB The slopes of exactly one pair of line segments must be reciprocals. C The slopes of exactly one pair of line segments must be the same.  \nD The slopes of exactly one pair of line segments must be zero.  \n6 nABC and nDEF are similar.  \nC 12  \nB  \nA 8  \nF  \n18  \nE  \n12  \nD  \nWhich of the following must be true about the similar triangles?  \nF m/E 5 m/CG m/F 5 m/A H BCEF 5 AFBD  \nJ The perimeter of nDEFis 1.5 times the perimeter of nABC.  \nGO ON  \nSTAAR Geometry EOC Assessment Practice Geometry STAAR Practice Test A 107  \nName   Class   Date    \n7 The sum of the interior angles of a triangle is 180° . The sum of the interior angles of a quadrilateral is 360° . The sum of the interior angles of a pentagon is 540° . Use what you know about the sum of the interior angles of a triangle, quadrilateral, and pentagon. What is the sum, in degrees, of the interior angles of a hexagon?  \nRecord your answer and fill in the bubbles on your answer document.  \n8 A circle centered at (21, 3) passes through the point (4, 6) . What is the approximate circumference of the circle?  \nF 18.3 units G 36.6 units H 29.8 units J 59.6 units  \n9 Three triangles and their midsegments are shown.  \nWhat conjecture can you make about the midsegment of a triangle?  \nA A midsegment between two sides of a triangle is perpendicular to the third side and is half the length of the third side.  \nB A midsegment between two sides of a triangle is parallel to the third side and is half the length of the third side.  \nC A midsegment between two sides of a triangle is perpendicular to the third side and is twice the length of the third side.  \nD A midsegment between two sides of a triangle is parallel to the third side and is twice the length of the third side.  \n10 The orthocenter of a triangle is the point where the altitudes of a triangle intersect. Which set of steps shows how to construct the orthocenter of a triangle?  \nF Construct the angle bisector of each vertex of the triangle. The point where the lines intersect is the orthocenter.  \nG Construct a line perpendicular to each side of the triangle that passes through the opposite vertex. The point where the lines intersect is the orthocenter.  \nH Construct a line perpendicular to each side of the triangle through the midpoint of the side. The point where the lines intersect is the orthocenter.  \nJ Construct a line through the midpoint of each side of the triangle through the opposite vertex. The point where the lines intersect is the orthocenter.  \n11 Using the Law of Detachment and the given statements, what is the conclusion?  \nIf a person is on the company’s payroll, then the person is an employee.  \nJackson is on the company’s payroll.  \nA Jackson migh","cbCaieYoR7hrr97P","https://ap.wps.com/l/cbCaieYoR7hrr97P","pdf",1123190,27,"English","# Practice Questions\n## Angles and Polygons\n## Lines, Circles, and Coordinate Geometry\n## Triangles and Special Points\n## Polygons Diagonals and Cross Sections","[{\"question\":\"How do you find the interior angle measure of a regular 12-gon?\",\"answer\":\"Use the regular-polygon interior angle relationship and then select the option matching the computed angle measure.\"},{\"question\":\"What counterexample can refute the conclusion that all prime numbers are odd?\",\"answer\":\"Choose a number listed among the options that is prime but is not odd.\"},{\"question\":\"How can you determine the other leg equation of a right triangle when one leg is modeled by y = 5/2x + 5?\",\"answer\":\"Use the right-triangle relationship between the legs (perpendicular slopes) and select the equation that matches the required slope and intercept.\"}]","Geometry STAAR Practice Test A | PDF",1790708219,68]