Chapter 4 chapter test a geometry - Chapter 1:Tools of Geometry. Section 1-1: Nets and Drawings for Visualizing Geometry. ... Chapter Test for Part B. Page 786: Sunshine State Standards Practice. Page 716:

 
1. Classify ∆ . 11. The measure of ∡ is _____. [A] 89°. [B] 99°. 101° [C] [D] 79°. 12. If ∠ ≅∡. and. ∡ = 2. + 4 and. ∡ = 34, what is the value of x?. 13. If ∆. ≅∆ , then . ≅_____ . Draw …. Emma stull bowler

GEOMETRY Terms 1 and 3. Chapter 1 – Points, Lines, and Planes, Segments & Angles. Chapter 1 Test Review – Click ... Chapter 4 Test Review – Click ...Quiz yourself with questions and answers for Geometry: Mid Chapter 6 Test:, so you can be ready for test day. Explore quizzes and practice tests created by teachers and students or create one from your course material.Chapter 4 68 Glencoe Geometry Chapter 4 Test, Form 2C (continued) 9. A rectangular piece of paper measuring 8 inches by 16 inches is folded in half to form a square. It is then folded again along its diagonal to form a triangle. Find the measures of the angles of the triangle. 10. KLM is an isosceles triangleand ∠1 ≅ ∠2.CORZ stock is being squashed after Core Scientific has filed for Chapter 11 bankruptcy. The company says it will continue operations. Luke Lango Issues Dire Warning A $15.7 trillio...Chapter 4 Geometry: Seeing, Doing, Understanding. origin. Click the card to flip 👆. a fixed point from which coordinates are measured. (0,0) Click the card to flip 👆. An arc bound by an inscribed triangle. An arc with a measure of 180 degrees. An arc with a measure more than 180 degrees. Don't know? 17 of 17. Quiz yourself with questions and answers for Chapter 10 Test Review Geometry, so you can be ready for test day. Explore quizzes and practice tests created by teachers and students or create one from ... SHORT ANSWER QUESTION. *. ----------------------------. Describe the image of D first reflected across line l, then across line m. Sample response: When the image of D is reflected across the line "L", it will appear backwards, placing its curved side first and then its straight back line. When it's reflected again on line "m", it will return ...Chapter 4 Practice Test Geometry Answer Section MULTIPLE CHOICE (2 points each question) 1. ANS: A REF: 4-1 Congruent Figures 2.ANS: D REF: 4-1 …Geometry Ch. 10 mid chapter practice quiz from book. Answers 1-3. Click the card to flip 👆. See image. Click the card to flip 👆. 1 / 11.Chapter 4 68 Glencoe Geometry Chapter 4 Test, Form 2C (continued) 9. A rectangular piece of paper measuring 8 inches by 16 inches is folded in half to form a square. It is then folded again along its diagonal to form a triangle. Find the measures of the angles of the triangle. 10. KLM is an isosceles triangleand ∠1 ≅ ∠2.Practice Questions for Class 8 Maths Chapter 4 - Practical Geometry. AB = 6 cm, BC = 9 cm, CD = 8.25 cm, AD = 7.5 cm. To solve these questions, students must have a clear understanding of the topic discussed in the chapter. Below given is the list of topics discussed in this chapter.Nov 8, 2017 ... Chapter 4 Quiz Review. 978 views · 6 years ago ...more. Try YouTube Kids. An app made just for kids. Open app · Mr. Dorn - Big Ideas Geometry. Angle Relationships. 6 terms. thejuliekorfhage. Preview. VSEPR Notes - ch5. 13 terms. hannah_steen57. Preview. Chapter 4 vocab words for geometry Learn with flashcards, games, and more — for free. CHAPTER. 4 Form A. Circle the best answer. 1. What type of triangle is. ABC? ! 30°. $ 30° 120° " A acute. B equiangular. C obtuse. D right. 2. How many sides must be congruent …Geometry Chapter 4 Practice Test WebGeometry Chapter 4 Test Review Name 1. Write in the values of any missing angles, then classify each triangle by its angles and sides. a. b. c. 2. Solve for the value of each … WebJan 19, 2017 · Chapter 4 Practice Test Geometry Answer Section MULTIPLE CHOICE (2 points each question) 1. ANS: A REF: 4-1 ...Geometry Chapter 4 Test Geometry Common Core 2012 Randall Inners Charles Geometry 2000 Holt McDougal TExES Mathematics 4-8 (115), 2nd Ed., Book + Online 2017-09-05 Trena L. Wilkerson Get ready for the TExES Math 4-8 exam with targeted review, end-of-chapter quizzes, expert test-taking strategies, 2 full-length …NAME 4 DATE PERIOD Chapter 4 Test, Form 2B SCORE Write the letter for the correct answer in the blank at the right of each question. 1. What are the lengths of the sides of this equilateral triangle? A 2.5 C 15 B 5 D 20 3x + 5 4x 1. D 2. What is the classification of ABC with vertices A(0, 0), B(4, 3), and C(4, -3) Geo-AS04-019-860181 by its ...Geometry Chapter 4 Test. SSS. Click the card to flip 👆. if the corresponding sides of 2 triangles are congruent then then the triangles are congruent. Click the card to flip 👆. 1 / …Exercise 27. Exercise 28. Exercise 29. Exercise 30. Exercise 31. Exercise 32. Exercise 33. Exercise 34. Find step-by-step solutions and answers to Big Ideas Math Geometry: A Common Core Curriculum - 9781608408399, as well as thousands of textbooks so you can move forward with confidence.Geometry: Chapter 4 Test Review. Get a hint. correspondence. Click the card to flip 👆. a consistent one to one pairing of the sides and angles of two polygons with the same …Chapter 4 Practice Test Geometry Answer Section MULTIPLE CHOICE (2 points each question) 1. ANS: A REF: 4-1 Congruent Figures 2.ANS: D REF: 4-1 Congruent Figures 3.ANS: C REF: 4-1 Congruent FiguresConsumable Workbooks Many of the worksheets contained in the Chapter Resource Masters are available as consumable workbooks in both English and Spanish. ISBN10 …11-11-2016 (This is the study guide that he gave us 11-10-2016) Learn with flashcards, games, and more — for free.Preparing for the National Eligibility cum Entrance Test (NEET) can be a daunting task, considering the vast syllabus and competitive nature of the exam. To excel in NEET, it is cr... A = 1/2 h (b₁ + b₂) The area of a trapezoid is one-half the product of its height and the sum of the lengths of its base. A = 1/2 d₁d₂. The area of a kite is one-half the product of the lengths of its diagonals. A = 1/2 d₁d₂. The area of a rhombus is one-half the product of the lengths of its diagonals. a² + b² = c². 5 terms. Lina_Cole6. Preview. unit 3 geometry vocab. 16 terms. WesDaPhrog. Preview. These are a list of all of the postulates and theorems in Chapter 4 Learn with flashcards, games, and more — for free. MAT GEOMETRY. DeanField7207. 5/28/2022. View full document. HONORS GEOMETRY CHAPTER 4 TEST REVIEW In order to best prepare for the chapter 4 test, you should be keeping up with the daily homework assignments, and regularly reading through your notes.Preparing for tests is a daily task, not a ‘night before’ kind of deal.Any content discussed ...MacOS: I quit a lot of conversational podcasts early. They get boring for a few minutes, I try hunting for the next good bit with 30-second skips, and I give up and delete the epis...Geometry A Chapter 4 Test Review Answer Key. just notes and study material and homework answer keys. Subject. Geometry A. 47 Documents. Students shared 47 documents in this course. ... Review Chapter 4 Geometry A. Answer Section. MULTIPLE CHOICE 1. D 2. D 3. B 4. C 5. D 6. C 7. D 8. D 9. D 10. A 11. D 12. A 13. D 14. D SHORT …Jun 4, 2013 ... Do you want to Ace you first Geometry test? Here you can see in Plane sight how to use the Distance and Midpoint Formula, Segment and Angle ...Geometry is defined as the area of mathematics dealing with points, lines, shapes and space. Geometry is important because the world is made up of different shapes and spaces. Geom...A 1-mark question was asked from Chapter 4 Quadratic Equations in the year 2018. However, in the year 2017, a total of 13 marks were asked from the topic Quadratic Equations. Therefore, students need to have a thorough understanding of the topic. The topics and sub-topics provided in this chapter include: 4.1 IntroductionTerms in this set (19) Study with Quizlet and memorize flashcards containing terms like Acute Tri, Equiangular Tri, Obtuse Tri and more. 8. You are rotating a figure 136° from G to Gʺ. Find the measure of the acute angle formed by intersecting lines so that G can be mapped to Gʺ using two reflections. 68°. 91°. 46°. 34°. 9. Graph BCD with vertices B(2, 1), C(3, 4) and D(4, 0) and its image after the reflection in the line n: x = 0. 4z-4 = 4(3) -4 = 8 19. Step 1 Find x. 8x + 1.4 = 2x + 6.8 _8x = 2x + 5.4 6x = 5.4 x = 0.9 Step 2 Find side lengths. 8x + 1.4 = 8(0.9) + 1.4 = 7.2 + 1.4 = 8.6 2x + 6.8 = 2(0.9) + 6.8 = 1.8 + 6.8 = 8.6 20a. Check students’ drawings. XY −−, −− YZ , −− XZ , ∠X, ∠Y, ∠Z b. Possible answer: scalene obtuse 21. PQ + PR + QR = 60 PQ ... Chapter Readiness Quiz Chapter Test ... Home > Chapter 10 > Lesson 4. Geometry. Chapter 10, Lesson 4: Inscribed Angles.Download Chapter 7 Mid-Chapter Test and more Geometry Exams in PDF only on Docsity! NAME _____ DATE _____ PERIOD _____ Chapter 7 53 Glencoe Geometry Chapter 7 Mid-Chapter Test SCORE _____ (Lessons 7-1 through 7-4) Part I Write the letter for the correct answer in the blank at the right of each question.At Quizlet, we’re giving you the tools you need to take on any subject without having to carry around solutions manuals or printing out PDFs! Now, with expert-verified solutions from Big Ideas Geometry 1st Edition, you’ll learn how to solve your toughest homework problems. Our resource for Big Ideas Geometry includes answers to chapter ...a. Sample answer: The three lines will always form a triangle as long as they do not all intersect at the same point and no two lines are parallel. b. Sample answer: The three lines are y 5 ax 1 b, y 5 x 1 2, and y 5 4x 2 7. If a 5 0 and b 5 5, then all three lines will intersect at only one point, (3, 5), so no triangle is formed.Terms in this set (28) A translation is a rigid motion. The composition of two (or more) rigid motions is a rigid motion. A reflection is a rigid motion. Study with Quizlet and memorize flashcards containing terms like vector, initial point of …The measure of an angle formed by two lines that intersect outside a circle is. Half the difference of the measures of the intercepted arcs. m<1=x-y/2. For a given point and circle, the product of the lengths of the two segments from the point to the circle is. Constant along any line through the point and the circle.NAME 4 DATE PERIOD Chapter 4 Test, Form 2B SCORE Write the letter for the correct answer in the blank at the right of each question. 1. What are the lengths of the sides of this equilateral triangle? A 2.5 C 15 B 5 D 20 3x + 5 4x 1. D 2. What is the classification of ABC with vertices A(0, 0), B(4, 3), and C(4, -3) Geo-AS04-019-860181 by its ...CHAPTER. 4 Form A. Circle the best answer. 1. What type of triangle is. ABC? ! 30°. $ 30° 120° " A acute. B equiangular. C obtuse. D right. 2. How many sides must be congruent …Find step-by-step solutions and answers to Big Ideas Geometry - 9781635988031, as well as thousands of textbooks so you can move forward with confidence. ... Chapter Test. Page 718: Standards Assessment. Exercise 1. Exercise 2. Exercise 3. Exercise 4. Exercise 5. Exercise 6. Exercise 7. Exercise 8. Exercise 9. Exercise 10. Exercise 11. Exercise ...Geometry Chapter 1-2 Test review 12345 SMS. 51 terms. CORINNA_GUSTAFSON. Preview. Final Fall Assessment: Geometry Review - Properties of Parallel Lines. 8 terms. mgeorge278. Preview. geometry unit 5 (everything on the practice test) 17 terms. skylerdawn23. Preview. Unit 5 Geometry Test. 13 terms. skylerdemartini. Preview. 2.3 … Let me read it first. Report an issue. Ch 4 Mid chapter Review Geometry quiz for 10th grade students. Find other quizzes for Mathematics and more on Quizizz for free! Chapter 4 Review (Honors Geometry) quiz for 8th grade students. Find other quizzes for Mathematics and more on Quizizz for free!Jul 22, 2023 ... as a a compilation design to prepare students for a test on Topic 4: Triangle Congruence in the Pearson enVision Geometry Common Core 2018 ...Geometry Chapter 4 Review Answers 1. 1,2 2. complementary 3. 6 4. SSS, SAS, AAS, ASA, HL ... Microsoft Word - Day 4 Geo Ch 4 Test Review 2011 KEY.docGeometry A Chapter 4 Test Review Answer Key. just notes and study material and homework answer keys. Subject. Geometry A. 47Documents. Students shared 47 … Exercise 7. Exercise 8. Exercise 9. Exercise 10a. Exercise 10b. Exercise 10c. Find step-by-step solutions and answers to Geometry - 9780395977279, as well as thousands of textbooks so you can move forward with confidence. Find step-by-step solutions and answers to Geometry - 9780131339972, as well as thousands of textbooks so you can move forward with confidence. ... Chapter Test. Exercise 1. Exercise 2. Exercise 3. Exercise 4. Exercise 5. Exercise 6. Exercise 7. Exercise 8. Exercise 9. Exercise 10a. Exercise 10b. Exercise 10c. Exercise 11. Exercise 12. …Geometry Chapter 4 Test Geometry Common Core 2012 Randall Inners Charles Geometry 2000 Holt McDougal TExES Mathematics 4-8 (115), 2nd Ed., Book + Online 2017-09-05 Trena L. Wilkerson Get ready for the TExES Math 4-8 exam with targeted review, end-of-chapter quizzes, expert test-taking strategies, 2 full-length … View Geometry_Chapter_4_Test.pdf from MATH 101 at Iroquois High School - 01. Geometry - Chapter 4. congruent polygons (4.1.1, p176) Click the card to flip 👆. 2 polygons are congruent iff there is a way of setting up a correspondence between their sides and angles, in order, so that: 1) all pairs of corresponding angles are congruent, and. 2) all pairs of corresponding sides are congruent.Find step-by-step solutions and answers to Big Ideas Math Geometry: A Common Core Curriculum - 9781608408399, as well as thousands of textbooks so you can move forward with confidence. ... Chapter Test. Page 718: Standards Assessment. Exercise 1. Exercise 2. Exercise 3. Exercise 4. Exercise 5. Exercise 6. Exercise 7. Exercise 8. Exercise 9 ...Free essays, homework help, flashcards, research papers, book reports, term papers, history, science, politicsChapter 4: Geometry For Modeling and Design. Term. 1 / 11. Absolute Coordinate. Click the card to flip 👆. Definition. 1 / 11. X-Y-Z movements from start to finish. Click the card to flip 👆. Consumable Workbooks Many of the worksheets contained in the Chapter Resource Masters are available as consumable workbooks in both English and Spanish. ISBN10 ISBN13 Study Guide and Intervention Workbook 0-07-877344-X 978-0-07-877344-0 View Geometry_Chapter_4_Test.pdf from MATH 101 at Iroquois High School - 01.5.0 (1 review) Theorem 4-1. Click the card to flip 👆. If two angles of one triangle are congruent to two angles of another triangle, then the third angles are congruent. Click the card to flip 👆.Geometry chapter 8 test. Theorem 8.1: polygon interior angles theorem. Click the card to flip 👆. The sum of the measures of the interior angles of a convex. n-gon is (n-2) • 180. N=number of sides. Click the card to flip 👆. 1 / 23. Chapter 4 Geometry Practice Test. 1. Multiple Choice. Name the postulate, if possible, that makes the triangles congruent. 2. Multiple Choice. Name the postulate, if possible, that makes the triangles congruent. 3. Multiple Choice. Feb 13, 2023 ... class10maths #class10ex4.2 #geometry 10th | EX. 4.2 | Q.No.4| GEOMETRY | CHAPTER 4 | STATE BOARD | RAM MATHS.Chapter 4 Geometry: Seeing, Doing, Understanding. origin. Click the card to flip 👆. a fixed point from which coordinates are measured. (0,0) Click the card to flip 👆.Geometry Big Ideas Math Chapter 4. 41 terms. seungyeon490121. Preview. Geometry Big Ideas Math Chapter 5. 30 terms. seungyeon490121. Preview. Postulates and Theorems. 11 terms. Caroline_21087. ... Geometry Test Unit 2 & 3. 27 terms. sashamulloka3. Preview. 2-3 Two-dimensional Figures. Teacher 10 terms. Dawn_Hipple. Preview. Terms in this set …Find step-by-step solutions and answers to Geometry - 9780131339972, as well as thousands of textbooks so you can move forward with confidence. ... Chapter Test. Exercise 1. Exercise 2. Exercise 3. Exercise 4. Exercise 5. Exercise 6. Exercise 7. Exercise 8. Exercise 9. Exercise 10a. Exercise 10b. Exercise 10c. Exercise 11. Exercise 12. …chapter-8-chapter-test-a-answer-key-mcdougal-littell-geometry 2 Downloaded from resources.caih.jhu.edu on 2023-01-28 by guest Precalculus 2014 Robert F. Blitzer Bob Blitzer has inspired thousands of students with his engaging approach to mathematics, making this beloved series the #1 in the market.Chapter 4 68 Glencoe Geometry Chapter 4 Test, Form 2C (continued) 9. A rectangular piece of paper measuring 8 inches by 16 inches is folded in half to form a square. It is then folded again along its diagonal to form a triangle. Find the measures of the angles of the triangle. 10. KLM is an isosceles triangleand ∠1 ≅ ∠2.Geometry: Common Core (15th Edition) answers to Chapter 4 - Congruent Triangles - Chapter Test - Page 277 1 including work step by step written by community members like you. Textbook Authors: Charles, Randall I., ISBN-10: 0133281159, ISBN-13: 978-0-13328-115-6, Publisher: Prentice Hall Geometry Chapter 4 Test. 22 terms. katekucia. Kalkaska HES Suffixes and Prefixes. 268 terms. Andy_Urquhart. squared 1-25. 25 terms. megangulasy. Sets found in the ... 1. Classify ∆ . 11. The measure of ∡ is _____. [A] 89°. [B] 99°. 101° [C] [D] 79°. 12. If ∠ ≅∡. and. ∡ = 2. + 4 and. ∡ = 34, what is the value of x?. 13. If ∆. ≅∆ , then . ≅_____ . Draw …Chapter Readiness Quiz Chapter Test ... Home > Chapter 10 > Lesson 4. Geometry. Chapter 10, Lesson 4: Inscribed Angles.Chapter 1:Tools of Geometry. Section 1-1: Points, Lines, and Planes ... Chapter 4 Study Guide and Review. Page 345: Chapter 4 Practice Test. Page 348:Find step-by-step solutions and answers to Glencoe Geometry - 9780079039941, as well as thousands of textbooks so you can move forward with confidence. ... Chapter 4 Study Guide and Review. Page 345: Chapter 4 Practice Test. Page 348: Chapter 4 Preparing for Assessment. Exercise 1. Exercise 2. Exercise 3. Exercise 4. Exercise 5. Exercise 6 ...Chapter 4 Vocabulary Review: Glencoe Geometry - Quizlet. Chapter 4 Vocabulary Review: Glencoe Geometry 5.0 (1 review) Term 1 / 30 Triangle Angle Sum Theorem Click the card to flip 👆 Definition 1 / 30 The sum of the measures of the angles in a triangle is 180° Click the card to flip 👆 Flashcards Learn Test Match Created by hwjhmath Terms ... 9. Writing Explain why you cannot use AAA to. congruent triangles. Label your triangles and write prove two triangles congruent. Answers may vary. the congruence statement. See back of book. Sample: The corr. sides of the two may not be . O. 2. Name the angle included by the sides. a. b. 3. Write an equation for the line perpendicular to y = 7x + 2 that contains (10, 3). b. d. 4.CHAPTER. 4 Form A. Circle the best answer. 1. What type of triangle is. ABC? ! 30°. $ 30° 120° " A acute. B equiangular. C obtuse. D right. 2. How many sides must be congruent …All the Solutions given in the Big Ideas Math Textbook Geometry Chapter 4 Transformations Answer Key are explained in a detailed way as per the latest Common Core Curriculum syllabus guidelines. ... Transformations Test. Graph ∆RST with vertices R(- 4, 1), S(- 2, 2), and T(3, – 2) and its image after the translation. Question 1. (x, y) → ...

a. There is a 1 1. (one to one) correspondence between points and their. images. (Each point has only one reflection point). b. Collinearity is preserved. If three points A, B, and C lie on a line, then. their images A1, B1, and C1 are collinear.. Directions to roses department store

chapter 4 chapter test a geometry

GEOMETRY Terms 1 and 3. Chapter 1 – Points, Lines, and Planes, Segments & Angles. Chapter 1 Test Review – Click ... Chapter 4 Test Review Answer Key ... Download Chapter 7 Mid-Chapter Test and more Geometry Exams in PDF only on Docsity! NAME _____ DATE _____ PERIOD _____ Chapter 7 53 Glencoe Geometry Chapter 7 Mid-Chapter Test SCORE _____ (Lessons 7-1 through 7-4) Part I Write the letter for the correct answer in the blank at the right of each question.a Geometry: Chapter 4 Test Multiple Choice Identify the choice that best completes the statement or answers the question. ____ 1. Name the Property of Congruence that justifies the statement: If . a. Symmetric Property c. Reflexive Property b. Transitive Property d. none of these ____ 2. Name the Property of Congruence that justifies the statement. Chapter 4 Geometry Practice Test. 1. Multiple Choice. Name the postulate, if possible, that makes the triangles congruent. 2. Multiple Choice. Name the postulate, if possible, that makes the triangles congruent. 3. Multiple Choice. 2. Name the angle included by the sides. a. b. 3. Write an equation for the line perpendicular to y = 7x + 2 that contains (10, 3). b. d. 4.Geometry Mid Chapter 4 Quiz quiz for 10th grade students. Find other quizzes for and more on Quizizz for free!Mr D Geometry Chapter 4. Get a hint. polygon. Click the card to flip 👆. A closed plane figure made up of line segments that do not cross. Click the card to flip 👆. 1 / 21.2. Name the angle included by the sides. a. b. 3. Write an equation for the line perpendicular to y = 7x + 2 that contains (10, 3). b. d. 4.a. Sample answer: The three lines will always form a triangle as long as they do not all intersect at the same point and no two lines are parallel. b. Sample answer: The three lines are y 5 ax 1 b, y 5 x 1 2, and y 5 4x 2 7. If a 5 0 and b 5 5, then all three lines will intersect at only one point, (3, 5), so no triangle is formed.America might have too much debt for its system to cope with. America might have too much debt for its system to cope with. No, not the financial system. Sure, at $16.7 trillion, t...chapter-4-geometry-test 2 Downloaded from resources.caih.jhu.edu on 2021-05-24 by guest ACT Prep Plus 2023 Includes 5 Full Length Practice Tests, 100s of Practice Questions, and 1 Year Access to Online Quizzes and Video Instruction 2022-06-07 Kaplan Test Prep Kaplan is an Official Teaching Partner of the ACT. Kaplan’s ACT PrepExercise 27. Exercise 28. Exercise 29. Exercise 30. Exercise 31. Exercise 32. Exercise 33. Exercise 34. Find step-by-step solutions and answers to Big Ideas Math Geometry: A Common Core Curriculum - 9781608408399, as well as thousands of textbooks so you can move forward with confidence.Geometry: Common Core (15th Edition) answers to Chapter 4 - Congruent Triangles - Chapter Test - Page 277 4 including work step by step written by community members like you. Textbook Authors: Charles, Randall I., ISBN-10: 0133281159, ISBN-13: 978-0-13328-115-6, Publisher: Prentice HallTerms in this set (15) The sum of the measures of the interior angles of a quadrilateral is 360º. The sum of the measures of the exterior angles of a convex polygon, one angle at each vertex, is 360º. A quadrilateral with both pairs of opposite sides parallel. If a quadrilateral is a parallelogram, then its opposite sides are congruent. Chapter 1:Tools of Geometry. Section 1-1: Nets and Drawings for Visualizing Geometry. ... Chapter Test for Part B. Page 786: Sunshine State Standards Practice. Page 716: 9. Writing Explain why you cannot use AAA to. congruent triangles. Label your triangles and write prove two triangles congruent. Answers may vary. the congruence statement. See back of book. Sample: The corr. sides of the two may not be . O. 4z-4 = 4(3) -4 = 8 19. Step 1 Find x. 8x + 1.4 = 2x + 6.8 _8x = 2x + 5.4 6x = 5.4 x = 0.9 Step 2 Find side lengths. 8x + 1.4 = 8(0.9) + 1.4 = 7.2 + 1.4 = 8.6 2x + 6.8 = 2(0.9) + 6.8 = 1.8 + 6.8 = 8.6 20a. Check students’ drawings. XY −−, −− YZ , −− XZ , ∠X, ∠Y, ∠Z b. Possible answer: scalene obtuse 21. PQ + PR + QR = 60 PQ ....

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