logo

Have an account?

Quiz image

Complementary and Supplementary Angles

11.9k plays, angle relationships with parallel lines ..., 10.2k plays, 9th -  12th  , measuring angles, 5th -  7th  .

pencil-icon

CPM Geometry Chapter 2

Mathematics.

23 questions

Player avatar

  • 11. Multiple Choice 3 minutes 1 pt Does a triangle with these side lengths exist? 20, 10, 9 Yes No I don't know.
  • 12. Multiple Choice 3 minutes 1 pt Does a triangle with these side lengths exist? 5, 10, 15 Yes No I don't know.
  • 13. Multiple Choice 3 minutes 1 pt Select the measurements that match the sides of a triangle. 7, 9, 19 7, 12, 1 7, 7, 7 7, 7, 16
  • 14. Multiple Choice 3 minutes 1 pt A triangle has two sides that measure 8 and 15 inches. What is the range of values of x for a triangle's third side?  8 < x < 15 7 < x < 23  9 < x < 22 None of these
  • 15. Multiple Choice 3 minutes 1 pt Two sides of a triangle measure 4 and 12.  What are the maximum and minimum limits for the third side, x?  4 < x < 12 8 < x < 16 8 ≤ x ≤ 16 9 < x < 15
  • 18. Multiple Choice 5 minutes 1 pt Solve the system of linear equations y = 3x + 1 -2x + 3y = -4 x = (-5/7, -8/7)  (-1/7, 4/7)  (-1,-2) (1, 10)
  • 19. Multiple Choice 5 minutes 1 pt Solve the System of Linear Equations 3x + 5y = 8 3y + 4x = 7 (-3,4) (-5,2) (4,3) (1,1)
  • 20. Multiple Choice 3 minutes 1 pt Simplify the expression: -3x - 5(-2x - 4) 7x - 4 7x + 20 -13x - 4 -13x - 20
  • 21. Multiple Choice 3 minutes 1 pt Simplify the Expression 2x - 3x (x + 1) x -2x + 1 -x - 3x 2 5x - 3x 2
  • 22. Multiple Choice 3 minutes 1 pt Expand the Expression (-x + 4)(4x - 2) -4x 2 + 18x - 8 -4x 2 + 14x - 8 4x 2 + 14x - 8 3x - 2
  • 23. Multiple Choice 3 minutes 1 pt Expand the Expression 2(3x + 2)(5x - 1)  60x 2 + 28x - 8 15x 2 + 7x - 4 30x 2 + 20x - 4 30x 2 + 14x - 4

Google Logo

  • Get started
  • Pre-Algebra

A quicker path to better grades

We have gathered all your curriculum-based courses, assignments, hints, tests, and solutions in one easy-to-use place

cpm geometry homework answers chapter 2

  • Integrated I

Integrated II

  • Integrated III

More math. Less studying

A personal private tutor for each student. Free from preassure and study anxiety.

cpm geometry homework answers chapter 2

  • Find your textbook
  • Math Solver

cpm geometry homework answers chapter 2

  • Big Ideas Math Integrated II

cpm geometry homework answers chapter 2

  • Core Connections Integrated II, 2015

cpm geometry homework answers chapter 2

  • McGraw Hill Integrated II, 2012

You are using an outdated browser. Please upgrade your browser to improve your experience and security.

Mathematics Learning Platform

Platform features.

All of CPM's Core Connections curriculum are online and in an easy to use digital format. Use as a direct replacement for printed textbooks or as a companion. CPM eBooks work across all device types and are always there when you need them.

Integrated formative assessment - Students submit work directly from their eBook for specific, individualized teacher feedback. And with the built in teacher dashboard, scalable teacher feedback has never been easier. Ready to activate now?

Assessments

CPM continues to offer an extensive assessment bank for all of the CPM Core Connections curriculum. Use pre-made tests or create custom formative or summative assessments to accommodate learning needs specific to your classroom.

eTools & Desmos

Choose from a collection of CPM proprietary tools such as algebra tiles and integer tiles, or integrated Desmos activities to enhance any lesson.

Homework Help

Online step-by-step support for homework problems. CPM helps students and parents help themselves when practicing their math abilities at home.

Turn-key Integrations

Always be ready for class to begin. With CPM's automated rostering, SSO and LMS integrations, CPM's integration services lets you focus your time on teaching.

EdTech for the classroom

Never reset a password again. Support for SAML, Google, Office 365, Clever, ClassLink, and LTI SSO.

Automated Rostering

Simple to use integration wizard supports PowerSchool and OneRoster CSV and 1.1 compliant providers. This includes most SIS platforms and ClassLink.

Learning Management Systems (LMS)

Go beyond just SSO. CPM's integration services support advanced features such as loading a specific eBook lesson directly within your LMS lesson page. *LTI 1.3 compliant platforms

Online Assessments

Edulastic subscribers now have access to CPM's assessment bank for full online administration and syncronization with your gradebook.

cpm geometry homework answers chapter 2

Empower Teachers

Instruction.

Our empowering professional learning program seeks to enable teachers to build confidence in the mathematical content, plan lessons purposefully, and assess understanding.

Register for in-person events and live remote sessions or access asynchronous content modules and support resources all in one place.

Accreditation

CPM is a fully accredited member of the Middle States Association Commissions on Elementary and Secondary Schools.

Testimonials

It's harder to work through the problem than being given the answer. But when I was looking at my required college curriculum, I realized that this work helped me prepare better for college. You understand the methods for solving the problem, instead of a teacher handing you the formula. You understand why it works that way.

Senior, (4th year of CPM)

We are already seeing the benefits of the program (after 3 years). Students seem to be better prepared for higher level math courses and stronger results are showing up on various standardized tests.

Peter, Director of Curriculum and Instruction

My daughter has always struggled with mathematics. But with CPM she began to like math and really understands what she is learning. All of the hands-on learning tools, like the Algebra tiles, have really helped her to finally succeed in math class.

Parent of CPM Student

One of the main things I've heard from the teachers is that the structure of the lessons gives them the ability to quickly identify how individuals, small groups and the entire class are doing during a lesson. As a result the teachers are able to interact with students or facilitate activities to provide immediate responses. Students are less likely to fall through the cracks and students continue to progress at a productive pace.

Travis, Math Coordinator

Students are organized into study teams and work on problem-based applications, team strategies and real-world applications. Many algebra teachers feel reenergized and are having more fun teaching math with the CPM approach. Algebra classes focus on both basic skills and problem solving strategies that are used to help students relate to and understand the concepts behind the problems. Our students are being taught Algebra in a more rigorous and relevant manner. It's really about discovering the math, rather than being told the math.

Julie, Assistant Principal

Sahuarita, AZ school district

Ready to Learn More

Thousands of school districts trust CPM to provide effective math curriculum and professional development. Learn why.

CPM Homework Banner

Home > CCG > Chapter 2 > Lesson 2.3.1 > Problem 2-105

One of the algebra topics you have reviewed during this chapter is solving systems of equations. Assess what you know about solving systems as you answer the questions below.  

One way is to graph the two lines and find the point where the lines intersect.

Line, q, passes through (0, comma 4) and (6, comma 0). Line, p, passes through (negative 4, comma 0) and (0, comma 8).

What is the relationship between the two lines in part (b)? How do you know?

Use either substitution or elimination to solve the system.

Solve the system of equations you found in part (b) algebraically. Verify that your solution matches the one shown in the graph above.

© 2022 CPM Educational Program. All rights reserved.

IMAGES

  1. Cpm geometry chapter 5 answers

    cpm geometry homework answers chapter 2

  2. Cpm geometry chapter 5 answers

    cpm geometry homework answers chapter 2

  3. CPM CC Geometry Chapter 4 HW Answer Keys by Mrs Stafford's Math Shack

    cpm geometry homework answers chapter 2

  4. Cpm geometry textbook answers

    cpm geometry homework answers chapter 2

  5. Cpm Ebooks Geometry Homework Answers

    cpm geometry homework answers chapter 2

  6. CPM CCG Geometry Chapter 1 Homework Answer Keys by Mrs Stafford's Math Shack

    cpm geometry homework answers chapter 2

VIDEO

  1. Geography 12th Class Top 70 Mvvi Objective Question || भूगोल में 90% लाना हैं तो जल्दी देखें

  2. Math important question class 10 up board || Math most important question 2024,Math Top Person 2024🔥

  3. CPM CC3 Chapter 7 Closure #7-121 (Unit rates)

  4. CPM Homework 5-36 & 5-40

  5. Geometry Section 1 2 and 1 3

  6. Honors Geometry 8-3 Worksheet Key Video

COMMENTS

  1. Cpm Geometry Answers [6ngedzm5gjlv]

    Selected Answers b: They form a "Z." 9 Lesson 2.1.3 2-31. a: (-2, 3) b: (-2, 3); yes 2-32. a: 20 square units b: 2,600 square units; subtract the x- and y-coordinates to find the length of the two sides. !##" !##" 2-33. a: We do not know if the angle measures are equal, because we do not know if BD $ EG . b: The diagram does not have ...

  2. CPM Geometry

    Find step-by-step solutions and answers to CPM Geometry - 9781885145703, as well as thousands of textbooks so you can move forward with confidence. ... Chapter 2:Convince the Team: Beginning Proofs. Exercise 0. Exercise 2a. Exercise 2b. Exercise 2c. Exercise 3a. ... Chapter 3:Problem Solving and Geometry Fundamentals. Exercise 0. Exercise 2 ...

  3. CPM Educational Program

    Core Connections: Course 1 Core Connections: Course 2 Core Connections: Course 3 Core Connections Integrated III, 2015 CPM homework help. Answers and solutions to CPM Educational textbooks. World class homework help, a private tutor in your pocket. Download for free and get better grades.

  4. CPM Homework Help : CCG Problem 2-31

    Hint: Graph the system on graph paper. Then write its solution (the point of intersection) in ( x, y) form. Now solve the system using an algebraic method of your choice. Did your solution match your result from part (a)? If not, check your work carefully and look for any mistakes in your algebraic process or on your graph.

  5. Core Connections Geometry, 2013

    Core Connections Geometry was authored by Dietiker, Kysh, Sallee, Hoey and has an ISBN of 9781603281089. Download the Mathleaks app to get the best homework help for the Review & Preview exercises in Core Connections Geometry. By using the comprehensive and explanatory math solutions available, learning Geometry with Mathleaks is simple and ...

  6. Core Connections Integrated 2

    Exercise 145. Exercise 146. 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 Core Connections Integrated 2 2nd Edition, you'll learn how to solve your toughest homework problems.

  7. Core Connections Geometry

    Section 1.2.1: Spatial Visualization and Reflection Section 1.2.2: Rigid Transformations: Rotation and Translations Section 1.2.3: Slope of Parallel and Perpendicular Lines Section 1.2.4: Defining Transformations Section 1.2.5: Using Transformations to Create Shapes Section 1.2.6: Symmetry Section 1.3.1: Attributes and Characteristics of Shapes

  8. CPM Homework Help : CC2

    CPM Education Program proudly works to offer more and better math education to more students.

  9. CPM Geometry

    CPM Geometry - Chapter 2. Angles and Measurement In this chapter, students will focus on measurement of shapes by examining different types of units (measuring angles, lengths, and areas) and by using tools to approximate the measure of an object. The themes are angles and measurement. ... Homework help for this chapter is ...

  10. CPM Homework Help : CC2 Lesson 2.2.2

    CPM Education Program proudly works to offer more and better math education to more students.

  11. CPM Geometry Chapter 2

    CPM Geometry Chapter 2 quiz for 9th grade students. Find other quizzes for Mathematics and more on Quizizz for free! 15 Qs . Measuring Angles 5.2K plays 4th - 5th 15 Qs ... Answer choices . Tags . Log in. 15 Qs . Measuring Angles 5.2K plays 4th - 5th 15 Qs . Coterminal and Reference Angles 6K plays 11th - 12th

  12. Integrated II Answers and Solutions

    Mathleaks offers homework help with answers, hints, and learning-focused solutions for textbooks in Integrated Mathematics II, 9th and 10th grade. The solutions include theory and alternative ways of solving the problems, and cover textbooks from publishers such as Houghton Mifflin Harcourt, McGraw Hill, CPM, Big Ideas Learning, and Pearson.

  13. Core Connections Course 1

    Exercise 96. Exercise 97. Exercise 98. 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 Core Connections Course 1 2nd Edition, you'll learn how to solve your toughest homework problems.

  14. CPM Learning Platform for Mathematics

    Homework Help. Online step-by-step support for homework problems. CPM helps students and parents help themselves when practicing their math abilities at home. ... But with CPM she began to like math and really understands what she is learning. All of the hands-on learning tools, like the Algebra tiles, have really helped her to finally succeed ...

  15. CPM Homework Help : Homework Help Categories

    CPM Education Program proudly works to offer more and better math education to more students.

  16. CCG-CCA-CCA2 Table of Contents

    Chapter 12: Conics and Closure. Algebra, Geometry, & Algebra 2 Table of Contents Core Connections Algebra Chapter 1: Functions Section 1.1 1.1.1 Solving Puzzles in Teams 1.1.2 Investigating the Growth of Patterns 1.1.3 Investigating the Graphs of Quadratic Functions Section 1.2 1.2.1 Describing a Graph 1.2.2 Cube Root and Absolute Value ...

  17. Chapter 2

    Chapter 2 6. Chapter 3 1. Chapter 4 0. Chapter 5 0. Chapter 6 ... CPM Student Tutorials / Geometry Connections. Chapter 2 6 Articles GC 2.1.2: Marcos' Tile Pattern (CPM) GC 2.1.4: Triangle Sum Theorem (Desmos) GC 2.2.2: Area of a Triangle (Desmos) GC 2.2.3: Shape Bucket (Desmos) GC 2.3.2: Triangle Inequality (Desmos) ...

  18. CPM Homework Help : CCG Chapter 2

    CPM Education Program proudly works to offer more and better math education to more students.

  19. Core Connections Course 2

    Chapter 1: Introduction and Probability Page 3: Questions Page 62: Closure Activity Exercise 1 Exercise 2 Exercise 3 Exercise 4 Exercise 5 Exercise 6 Exercise 7 Exercise 8 Exercise 9 Exercise 10 Exercise 11 Exercise 12 Exercise 13 Exercise 14 Exercise 15 Exercise 16 Exercise 17 Exercise 18 Exercise 19 Exercise 20 Exercise 21 Exercise 22 Exercise 23

  20. High School

    CPM Educational Program is a 501 (c) (3) educational nonprofit corporation. This professional learning is designed for teachers as they begin their implementation of CPM. This series contains multiple components and is grounded in multiple active experiences delivered over the first year. This learning experience will encourage teachers to ...

  21. Core Connections Geometry, Volume 1

    Creating Quilt Using Symmetry Section 1.1.2: Making Predictions and Investigating Results Section 1.1.3: Perimeter and Area of Enlarging Tile Patterns Section 1.1.4: Logical Arguments Section 1.1.5: Building a Kaleidoscope Section 1.2.1: Spatial Visualization and Reflection Section 1.2.2: Rigid Transformations: Rotation and Translations

  22. Help Your Student

    A good place to start when assisting a student with CPM mathematics is with the Parent Guide for the course your student is enrolled in. Download a copy of the Parent Guide located in your student's CPM eBook under Student Support within the Reference Tab at the left. Once in Student Support, select Parent Guide at the top menu.

  23. CPM Homework Help : CCG Problem 2-105

    (1) y = − x + 8 y = x − 2 (2) 2 x − y = 10 y = − 4 x + 2 Hint (a): Find the equation for each line on the graph at right. Remember, the general form of any line in the slope-intercept form is y = m x + b. Hint (b): What is the relationship between the two lines in part (b)? How do you know? Hint (c):