" /> 6 3 Enrichment Tests For Parallelograms Answer Key

6 3 Enrichment Tests For Parallelograms Answer Key

Geometry Chapter 6 Practice Test Geometry Chapter 6 Practice Test Answer Section STA: PA 2. D Subtract 9 from 12. Name: Explore 6-3 Graphing Technology Lab: Parallelograms - Analyze. Height Any side can be a base (except for trapezoids ­ the parallel sides must be the bases). Determine whether the quadrilateral is a parallelogram. Measuring Angles ANSWER KEY Use your protractor to extend the lines and measure each angle. A quadrilateral with two pairs of parallel sides is a _____ 2. What is the area of the scrap of fabric? Round to the nearest tenth. 6-3 Conditions for Parallelograms For Exercises 1 and 2, determine whether the figure is a parallelogram for the 6 Possible answer: UV TW 2 5 ; slope of _. Tests for Parallelograms DATE PERIOD Determine whether each quadrilateral is a parallelogram. Grade 10 math IXL offers hundreds of grade 10 math skills to explore and learn! Not sure where to start? Go to your personalized Recommendations wall and choose a skill that looks interesting!. Properties of Special Parallelograms 5. What is the equation, in standard form, of the line that passes through (10, -6) and has a slope of 3/4? #33. Explain It Write the definition and give an example of the Commutative Property of Addition. Answers will vary. Sample answer: $15 in 1 hour 2. Honors Geometry Test Review Chapter 6 Multiple Choice Identify the choice that best completes the statement or answers the question. 3 3 Then divide 3 by 3. 14 to calculate your answers. Out of the 80 marks assigned for the CBSE class 9 exams, questions of about 6 marks will be from the Coordinate Geometry. Geometry worksheets: Area of triangles, parallelograms & trapezoids. rectangle 3X 10 x +58 7. •Page A1 is an answer sheet for the Standardized Test Practice questions that appear in the Student Edition on pages 458–459. 3 Warm Up For use before Lesson 5. rectangle 12)0 11. Find the area and. 241-242 more integer and absolute value review and answer key Pgs 241 and 242 more integer and absolute value review and answer key. Build a three-layer landmass using clay or modeling dough. Chapter 3 The Biosphere ANSWER KEY Teaching Resources. 47 square inches: The top left shaded region can be found by first finding the width. The opposite sides of a parallelogram are _____ 3. Diagonals bisect each other and each diagonal divides the parallelogram into two congruent triangles. Helpful handouts in addition to the answer key. Chapter 1 Answers (continued) 46 Answers Geometry Chapter 1 5. These materials include worksheets, extensions, and assessment options. d Sociologists consider occupation, income, education, gender, age, and race as dimensions of social location. parallelogram. Chapter 6 Resource Masters The Chapter 6 Resource Masters includes the core materials needed for Chapter 6. C TOP: 6-2 Example 1 KEY: parallelogram | consectutive angles. How far apart do Teresa and Travis live from each. Included in this set is 3 half sheets of interactive notes and 3 half-sheet pages of practice that can be used to teach or review area of parallelograms, triangles, and trapezoids. Name Review 6. The diagonals bisect each other. What is the area of the scrap of fabric? Round to the nearest tenth. lesson, with one Study Guide and Intervention and Practice worksheet for every lesson in Glencoe Math Connects, Course 1. Figure is a Rectangle 4. Sample answer: LESSON 8. Answers A1 End-of-Course Test 1 5 6 8 6 2 Key: 4 7 47| ==== Teachers 2 3 10 Microsoft Word - green_assessment_answers. Holt Geometry 6-16-3Properties and Attributes of Polygons Conditions for Parallelograms Practice 7. Yes; both pairs of opposite sides are parallel. Copyright © Glencoe/McGraw-Hill, a division of The McGraw-Hill Companies, Inc. Chapter 8 – Geometry Answer Key CK-12 Middle School Math Concepts - Grade 7 3 8. ppt), PDF File (. First, they determine if each quadrilateral is a parallelogram and justify their answers. Factoring Flow Chart Completed. We guarantee you that many of us at cell structure and function test answer key CHAPTER 7 CELL STRUCTURE AND FUNCTION ANSWERS. C 6% D 17%. Lesson 1: The Area of Parallelograms Through Rectangle Facts 13 This work is derived from Eureka Math ™ and licensed by Great Minds. These materials include worksheets, extensions, and assessment options. Determine whether the quadrilateral is a parallelogram. Tests for Parallelograms DATE PERIOD Determine whether each quadrilateral is a parallelogram. Pages 6-11 Integration: Algebra The Coordinate Plane Every point in the coordinate plane can be denoted by an ordered pair consisting of two numbers. Answers will vary. Use rhombus MNPQ with PQ 3 2, PA 4x 1, and. parallelograms & trapezoids. A 8 GMTaldIe G 4wWijt uhF XImnEf uijn PiNt 0e2 yG GeXo6m5eWtKr0y x. The Lion, the Witch. opposite sides of a parallelogram are congruent. 1 Chapter 6 (Section 1) - Day 1 Angles in polygons A polygon is a closed plane figure formed by three or more segments that intersect only at their. • The answers for. O is the midpoint of KL. M 1 =-8p/2-3p M 2 =-p/8 M 1 M 2 =-1 => p 2-3p+2=0 P= 1,2 25. A parallelogram is a quadrilateral with two pairs of parallel sides. 3 Practice WS ­ Tests for Parallelograms Find x and y so that the quadrilateral is a parallelogram. Need to make up a test/quiz? Determine if the following quadrilateral is a parallelogram. ©z n2h0 J1E3u hK WuLt FaF gS Ko3f ctyw za 6r Le7 WLuL BC9. 6: Properties of Special Parallelograms Lesson 6. Chapter 6 Test Form G Do you know HOW? Solve each system by graphing. Tuber-ific 3, 6, 11, 11, 19, 27, 34 0, 3, 8, 16, 16, 18, 22, 42 2. a) 1080 b) 2080 c) 2520 d) 6480 3. Drawing Down 2. 8 ft 7 ft 4 ft 2. 18 6 3 First divide 18 by 6. This improves students' familiarity with the answer formats they may encounter in test taking. For questions with bubbled responses, choose the correct answer and then fill in the circle with the appropriate letter in your Answer Document. If a parallelogram has one right If m P 90, then m Q 90, m R 90, and m S 90. View Answers. , there were four signifi cant pieces of evidence: 1. Math Mammoth End-of-the-Year Test, Grade 6, Answer Key Instructions to the teacher: In order to continue with the Math Mammoth Grade 7 Complete Worktext, I recommend that the student score a minimum of 80% on this test, and that the teacher or parent review with the student any content areas in which the student may be weak. Most of the work we did was computation-based because we were already given the fact that the figures were parallelograms. Algebra For what value of x is the figure the given special parallelogram? 13)0 5. 11-2 study guide and intervention areas of triangles trapezoids and rhombi answers 6-6 skills practice trapezoids and kites answers 6-3 study guide and intervention tests for parallelograms answer key 6-6 study guide and intervention trapezoids and. How to use two column proofs in Geometry, Practice writing two column proofs, examples and step by step solutions, How to use two column proof to prove parallel lines, perpendicular lines, Grade 9 Geometry, prove properties of kite, parallelogram, rhombus, rectangle, prove the Isosceles Triangle Theorem, prove the Exterior Angle Theorem. Answers will vary. Answer Save. Additional Vocabulary Support. Holt Geometry 6-16-3Properties and Attributes of Polygons Conditions for Parallelograms Practice 7. A badminton court has an area of 880 square feet. 3 Practice and Applications (pp. There are two pairs of congruent opposite sides. Chapter 7 Resource Masters The Fast FileChapter Resource system allows you to conveniently file the resources you use most often. The Chapter 7 Resource Mastersincludes the core materials needed for Chapter 7. The width of the court is 20 feet. Justify your answer. Grade 6 Mathematics Practice Test 3. (Th eorem 6-17) A parallelogram is a rectangle if the diagonals of the parallelogram are congruent. 5 Rhombi and Squares 6. Graph the rotation. Use your findings in the table as well as the Venn Diagram below to answer the following questions. Chapter 6 : Quadrilaterals How do scissors lifts allow movie crews to take overhead shots? How do cake designers plan the dimensions of the layers of a cake? You'll use the properties of parallelograms and trapezoids to explore the answers to these questions in Chapter 6. Wednesday, February 3 – Day 3 SLOT 2-10 (+10). Geometry lesson 8. Determine whether the figure is a parallelogram. A parallelogram has two pairs of adjacent sides that are congruent. The quadrilateral is a parallelogram because. Multiple choice questions will ask you to select an answer from among four choices. 3 square yards. Judging by appearance, classify the figure in as many ways as possible. Writer's Choice, Grade 7, Tests with Answer Key and Rubrics [McGraw-Hill] on Amazon. NCERT Solutions for Class 9 Maths Chapter 3- Coordinate Geometry Geometry chapter 6 3 answers. 13 2 + 29). Defining key concepts - ensure that. 3 Checkpoint (pp. parallelogram. 13 2 + 29). Chapter 6 17 Glencoe Geometry NAME _____ DATE _____ PERIOD _____ 6-3 Study Guide and Intervention (continued) Tests for Parallelograms Parallelograms on the Coordinate Plane On the coordinate plane, the Distance, Slope, and Midpoint Formulas can be used to test if a quadrilateral is a parallelogram. Answers for Workbooks The answers for Chapter 12 of these workbooks can be found in the back of this Chapter Resource Masters booklet. Natalia’s friend gives her the parallelogram shown below. Chapter 3 The Biosphere ANSWER KEY Teaching Resources. Fill in the blanks with the words or expressions from the lists above. Mark only one response for each multiple-choice question. Use the figure and the …. Chapter 6 Answers (continued) 38 Answers 38 Answers Geometry Chapter€6 Enrichment 6-6 1. Trapezoid Rectangle Parallelogram Rhombus. Name the vertices of the square to the right. These pages contain free online practice tests for the most important international ESL exams: IELTS, the TOEFL® and TOEIC® tests, and the Cambridge English exams such as Advanced (CAE), First (FCE), Key (KET) and Preliminary (PET). The number in the fourth column is equal to the sum. 47 square inches: The top left shaded region can be found by first finding the width. the area of a triangle:A = ½ bh 3. $4, $12, $24 1. 2 Properties of Parallelograms 315 P P S R. All of the materials found in this booklet are included for viewing and printing on the. Name: Explore 6-3 Graphing Technology Lab: Parallelograms - Analyze. The student recognizes the significance of 22 in the problem. Diagonals bisect each other and each diagonal divides the parallelogram into two congruent triangles. Name: Explore 6-3 Graphing Technology Lab: Parallelograms - Analyze. Find x and y so that the quadrilateral is a parallelogram. To the TeacherThese worksheets are the same ones found in the Chapter Resource Masters for Glencoe Math Connects, Course 1. the area of a triangle:A = ½ bh 3. Video for lesson 5-1: Parallelograms. † Be sure to answer ALL the questions. Justify your answer. Unit B Homework Helper Answer Key Lesson 6-2 Terminating Decimals 1. 4 1 2 ft 6. DISTANCE Gracie, Kenny, Teresa, and Travis live at the four corners of block shaped like a parallelogram. Geometry Unit 2 Test Review Answer KEY 1. 2 Properties of Quadrilaterals POST-TEST REVIEW Do not schedule a retake for 7. Mathematics Learner’s Material 9 Module 5: Quadrilaterals This instructional material was collaboratively developed and reviewed by educators from public and private schools, colleges, and/or universities. Geometry/Trig Name: Answer Key Unit 5 Review Date: _____ 1. sometimes 5. Standards Lesson Notes. 8-3 _____ PERIOD _____ Enrichment Tests for Parallelograms By definition, a quadrilateral is a parallelogram if and only if both pairs of opposite sides are parallel. Topics include using the correct language and notations of geometry, developing. Tests for Parallelograms 6-3 Parallelograms on the Coordinate PlaneOn the coordinate plane, the Distance Formula and the Slope Formula can be used to test if a. r 1 : r 2 =2:3 => r 1 = 2r 2 /3 h 1 : h 2 = 5:3 => h 1 = 5h 2. Proficiency tests are designed to measure how well someone does at a certain task. What are the answers to Th grade math workbook practice 9. All parallelograms, such as FGHJ , have the following properties. 1 6; 1 6 16. Find the value ofthe variables in the parallelogram 3. Carpet area is 20 yd2 180 ft2. Lesson 4 The Midpoints of a Triangle. p A mMFardue 9 DwFixt phh HIrn Tfwi8n sirt5ee pG ge 7oNmLeCtNrly X. Writer's Choice, Grade 7, Tests with Answer Key and Rubrics [McGraw-Hill] on Amazon. Note that you will lose points if you ask for hints or clues!. Altogether 3. Each Grade Level Set consists of four components: Student Workbooks A & B, an (optional) set of Tests and Cumulative Reviews, and an Answer Key containing answers to both workbooks and tests. GET SOCIAL! 501 W. a parallelogram. 1 The answer is 1. x 12y 521 2x 23y 512 6. 10,410,534. The sum of the angle measures of a polygon with s sides is given. During this presentation, the teachers shared a slideshow with parents giving a little extra background about Math in Focus and some tools to help better use the program at home. Test, Form 3B Write the correct answer in the blank at the right of each question. Yes 18 x 4. Possible answer: It is given that CB CD# and AB AD#. The answers for these pages appear at the back of this booklet. Answers will vary. Use properties of parallelograms. Find the sum of the measures of the angles of the figure. We take the steps in order from left to right. Learn vocabulary, terms, and more with flashcards, games, and other study tools. must be a parallelogram. O is the midpoint of KL. What effect would this have on the area of the parallelogram? Explain your reasoning. Writing to Explain Explain how you can add two fractions with denominators of 10 and end up with a sum whose denominator is 5. 12 1 2 121 2 Microsoft Word - Geometry_RBC_A_answers. (Th eorem 6-17) A parallelogram is a rectangle if the diagonals of the parallelogram are congruent. 1) If Parallelogram, then Opposite Angles Are Congruent. 3 Adding and Subtracting WS Answers. The triangle's base is 6 inches. 2 Parallelograms Lesson Objectives Press the tabs to view details. 9: If both pairs of _____ sides of a. For example, the area of a parallelogram that has a base of 13 inches and a height of 9 inches is 13 times 9, or 247 square inches. 3 x 4 $ 5 " $ 7 5!5 7 9. CA is congruent to CA by. q Mathematics: Applications and Connections, Course 3 Integration: Geometry Rotations Triangle XYZ has vertices X(—4, l),. How far apart do Teresa and Travis live from each. Grade 10 math IXL offers hundreds of grade 10 math skills to explore and learn! Not sure where to start? Go to your personalized Recommendations wall and choose a skill that looks interesting!. Chapter 6 Test Form G Do you know HOW? Solve each system by graphing. Since each pair of opposite angles are congruent, the quadrilateral is a parallelogram by Theorem 6. D)-6 -12 925 1) Perform the matrix operation. Pythagoras' theorem practice questions and answers Pass the Praxis Exam (# 17 of 30. 88 units2 8. This solution contains questions, answers, images, explanations of the complete Chapter 9 titled Parallelograms and Triangles of Maths taught in class 9. Pearson Scott Foresman "enVision" Grade 5 KEY All Lessons are listed as 1 Day Number Sense within the "enVisionMath" Algebra & Functions teacher's guides. Choose the one alternative that best completes the statement or answers the question. AD || AB D C E x 17 4 y Tests for Parallelograms 6-3 Parallelograms on the Coordinate PlaneOn the coordinate. Identify the choice that best completes the statement or answers the question. parallelogram 2. About This Quiz & Worksheet. If you're seeing this message, it means we're having trouble loading external resources on our website. Study Guide and Intervention Workbook 0-07-660292-3 978-0-07-660292-6 Homework Practice Workbook 0-07-660291-5 978-0-07-660291-9 Spanish Version Homework Practice Workbook 0-07-660294-X 978-0-07-660294-0 Answers For Workbooks The answers for Chapter 10 of these workbooks can be found in the back of this Chapter Resource Masters booklet. Speciflcally, we have the following. FGHJ is a parallelogram 2. None of the conditions for a parallelogram are met. What is it? 1. Note that you will lose points if you ask for hints or clues!. both pairs of opposite sides are parallel, both pairs of opposite sides are congruent, both pairs of opposite angles are congruent, the diagonals bisect each other,. They are perfect for students needing some extra geometry practice, teachers for classwork. Paul Wants to build this model With but he does not how many Cubic Centimeters Of Clay to purchase. 316) Step 3. If both pairs of opposite sides of a quadrilateral are_____, then the quadrilateral is a parallelogram. pdf View Download 8-6 Answers. How many sides does a quadrilateral have? 1. Defining key concepts - ensure that. 11 Day 2 - Ways to prove a quadrilateral is a parallelogram Warm - Up Statements Reasons 1. Parallelogram)Proofs)(15points))) ) ) ) Name_____)) You)have)learned)how)to)prove)that)a)quadrilateral)is)a)parallelogram,)rectangle,)rhombus,)square,)or). 4 x 4 Square 5. Justify your answer with the method indicated. Pythagoras' theorem practice questions and answers Pass the Praxis Exam (# 17 of 30. Find the matrix product AB, if it is defined. Complete the following: A quadrilateral is a parallelogram if 1) Both pairs of opposite sides are 2) Both pairs of opposite sides are 3) Both pairs of opposite angles are 4) One pair of opposite sides is both 5) Consecutive angles are. ALGEBRA Find x and y so that the quadrilateral is a parallelogram. 398–405) EXAMPLES EXERCISES ge07se_c06_0438_0447. y-7 =2 Collect the variables on one side. USATestPrep Math Assignment #4 Due Sunday, Dec 8th. 180: Practice and Apply: p 6. In this quadrilateral worksheet, students prove that a quadrilateral is a parallelogram. parallelogram. There will be a questions answer period (about 10 minutes) at the beginning of all classes, but answers will not be projected in class. The teacher’s editions provide complete program support, including chapter overviews, instructor resources, step-by-step lessons, and answers to the student books. What is it? 1. For what value of x is C7XYZA a rectangle? H CD 5 Short Response 5. Grade 4 Mathematics Practice Test † You may not use a calculator on this test. Amplitude. In this worksheet, students answer problems related to classifying quadrilaterals. Currently, we carry the curriculum in print format or CD format by the grade level, Grades 1-3 and 4-7 combined on CD, and the entire course on CD. 2 Parallelograms Don't forget to put it in the table of contents Page 16 Lesson Objectives Standards Lesson Notes Press the tabs to view details. Answer Keys Click on the file name to access the file: If you have difficulty accessing the Google doc via the link, you may download the appropriate PDF file attached to the bottom of this page. Find the coordinates of the vertices after a 1800 rotation. opposite sides of a parallelogram are congruent. A = ∗b h Areas of Parallelograms continued LESSON 8 6 Date Time Sample answer: Sample answer: base height. Real-life problems are integrated throughout all chapters. To find out, spend some time with this chapter to check your answers. Find the midpoints of AC and BD. 3 ­ Parallelograms and Tests for Parallelograms. The Lion, the Witch. A parallelogram is a rectangle. Sample answer is shown. Find the sum of the measures of the angles of the following polygons. The following practice questions ask you to use the properties of parallelograms to find missing angles and variables. 3: Arcs and Angles Discovering Geometry Practice Your Skills CHAPTER 1 3 ©2008 Key Curriculum Press. 1 A parallelogram must be a rectangle when its (1) diagonals are perpendicular (2) diagonals are congruent (3) opposite sides are parallel (4) opposite sides are congruent 2 If A B C is the image of ABC, under which transformation will. Learning Definitions Print Test with Answer Key Print Flash. That is, for each answer choice, there is a polynomial function f such that the nth term in the sequence is f(n) and f(5) is the given answer. each sentence. 8) 62/87,21 Begin by listing what is known. Stacking two a Shelf. rectangle 12)0 11. ts o PQics Hest o P. You may • Form 3 is a free-response test. Figurative Language 3 Answer Key. Unit 4 Test (Equations, Inequalities & Direct Variation) USATestPrep Math Assignment #4 Due Sunday, Dec 8th. 20 terms By. Also, form two smaller. 2x 13y 59 3x 14y 55 7. 3 3 Then divide 3 by 3. 1 Properties and Attributes of Polygons. 55 8 yd 3 3. Chapter 1 2 Glencoe Geometry Study Guide and Intervention (continued) Points, Lines, and Planes Points, Lines, and Planes in Space Space is a boundless, three-dimensional set of all points 6 1 study guide and intervention angles of polygons answer key. A package of 10 hot dogs costs $3. 4 Properties of Special Parallelograms. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Unit 7: Quadrilaterals; Parallelograms Worksheet Comments (-1) Proving Quads are Parallelograms Worksheet Midsegments in Trapezoids Worksheet Answer Key. Friday, January 24, 2020 Warm-up & HW Check Ch. Short Answer. Determine whether each quadrilateral is a parallelogram. !What!is!the!affect!on!the!volume!of!a!sphere!if!the! radiusisdoubled?!. Answers for Workbooks The answers for Chapter 12 of these workbooks can be found in the back of this Chapter Resource Masters booklet. 3 Tests for Parallelograms - Free download as Powerpoint Presentation (. Complete the following: A quadrilateral is a parallelogram if 1) Both pairs of opposite sides are 2) Both pairs of opposite sides are 3) Both pairs of opposite angles are 4) One pair of opposite sides is both 5) Consecutive angles are. What is m<1 in this parallelogram? a. Diagonals bisect each other and each diagonal divides the parallelogram into two congruent triangles. Answers A1 End-of-Course Test 1 5 6 8 6 2 Key: 4 7 47| ==== Teachers 2 3 10 Microsoft Word - green_assessment_answers. Practice 6-3 Tests for Parallelograms Word Problems 6-3 Tests for Parallelograms Parallelograms 1 - Investigate and Apply Rules Parallelograms 2 - Investigate and Apply Rules Skills Practice 6-4 Rectangles Practice 6-4 Rectangles Skills Practice 6-5 Rhombi and Squares Practice 6-5 Rhombi and Squares Word Problems 6-5 Rhombi and Squares Special. Wavelength is the distance between corresponding points on a wave. Clearly indicate the necessary steps, including appropriate formula substitutions, diagrams, graphs, charts, etc. Get more than just the answers to the workbook activities for Decimal 6. Determine whether the given statements are ALWAYS, SOMETIMES, or NEVER true. PDF ANSWER KEY. 108 ANSWERS Discovering Geometry Practice Your Skills 4. And Why To find the distance between two docks on a lake, as in Example 3 11 The Pythagorean Theorem Key Concepts Theorem 8-1 Pythagorean Theorem In a right triangle, the sum. ts o PQics Hest o P. Copyright © by Holt, Rinehart and Winston. 8) 62/87,21 Begin by listing what is known. Chapter 6 Test Form G Do you know HOW? Solve each system by graphing. 3 Bingo!! A problem will be presented on the board Spend 1 minute sotvgng it ON YOUR OWN Spend 30 seconds discussing with you partner. CK-12 FOUNDATION CK-12 Geometry Second Edition Answer Key Jordan CK-12 Foundation is a non-profit organization with a mission to reduce the cost of textbook materials for the K-12 market both in the U. You may use Kate’s work to help. Height Any side can be a base (except for trapezoids ­ the parallel sides must be the bases). 119,952 mm3 13. Find the sum of the measures of the angles of the following polygons. Answer key for Review Chapter 6 sections 1-3 Video Notes 6-3 "Proving A Quadrilateral is a Parallelogram" Watch this video after test #6. Justify your answer. Find the value Of x and y that ensure each quadrilateral is a parallelogram. 2 - Parallelograms Name_____ Choose a word from the word bank to complete each sentence. practice 6-2? practice 6-2 worksheet. Is the quadrilateral a parallelogram? Justify your answer. Gracie lives 3 miles away from Kenny. Out of the 80 marks assigned for the CBSE class 9 exams, questions of about 6 marks will be from the Coordinate Geometry. Fill in all the gaps, then press "Check" to check your answers. 8 × 3, 6 × 4, 4 × 6, 3 × 8 Application & Enrichment 7G 6 inches × 4 inches = 24 square inches Application & Enrichment 8G airplane 1. yes; Blue squares result from dividing each side of the equation by the same number. (Th eorem 6-16) D E G F 2) A diagonal of the parallelogram bisects a pair of opposite angles. possible answer: you need to know that AC and BD bisect each other. Answer each question and type your answer as clearly as possible. Explain why or why it does not work. pdf FREE PDF DOWNLOAD 1,880,000 RESULTS Any time. Height Any side can be a base (except for trapezoids ­ the parallel sides must be the bases). For short-answer questions, write your answers in the box provided. slope x y 2 2 Yes; both pairs of opposite sides are parallel (definition of x y 1 1 6. 2y-7 =y +2 Write the equation with one variable. 30° 60° 90° 7. The diagonals of a parallelogram are 2. Read each question carefully. Amplitude. Practice Assignment Guide AB1-13, 31-39, 41-44, 48-50 AB 14-30, 40, 45-47 C Challenge 51-53 Test Prep 54-60 Mixed Review 61-67 Homework Quick Check To check students' understanding of key skills and concepts, go over. 6 x 2 Rectangle 4. Video for lesson 5-1: Parallelograms. Sample answer: 24 degrees.