Navigation

9-12 Integrated Math 2 Unit 7 Lesson 5

Gradeband

K-5 Math 6-8 Math •9-12 Math

Course

Integrated Math 1 •Integrated Math 2 Integrated Math 3

Unit

Unit 1 Unit 2 Unit 3 Unit 4 Unit 5 Unit 6 •Unit 7 Unit 8

Modeling Prompts

Lesson

Lesson 1 Lesson 2 Lesson 3 Lesson 4 •Lesson 5 Lesson 6 Lesson 7 Lesson 8 Lesson 9 Lesson 10 Lesson 11 Lesson 12 Lesson 13 Lesson 14 Lesson 15 Lesson 16 Lesson 17 Lesson 18

K-5
6-8
9-12

Integrated Math 1
Integrated Math 2
Integrated Math 3

Algebra 1
Geometry
Algebra 2
Extra Support Materials for Algebra 1

Unit 1
Unit 2
Unit 3
Unit 4
Unit 5
Unit 6
Unit 7
Unit 8

Modeling Prompts

Lesson 1
Lesson 2
Lesson 3
Lesson 4
Lesson 5
Lesson 6
Lesson 7
Lesson 8
Lesson 9
Lesson 10
Lesson 11
Lesson 12
Lesson 13
Lesson 14
Lesson 15
Lesson 16
Lesson 17
Lesson 18

Lesson | Practice | Loading...

Sign in to access protected content and invite other educators

Sign in using your existing Kendall Hunt account. If you don’t have one, create an educator account.

Curriculum

IM K-5 Math
IM 6-8 Math
IM 9-12 Math

Professional Learning

Illustrative Mathematics® has operated as an independent 501(c)3 non-profit organization since 2013.

©2024 Illustrative Mathematics®. Licensed under CC BY-NC 4.0.

The Illustrative Mathematics name and logo are not subject to the Creative Commons license and may not be used without the prior and express written permission of Illustrative Mathematics.

This site includes public domain images or openly licensed images that are copyrighted by their respective owners. Openly licensed images remain under the terms of their respective licenses. See the image attribution section for more information.

Settings

Audience

family

Not all roles available for this page.

Assessment Access

Sign in to view assessments and invite other educators

Sign in using your existing Kendall Hunt account. If you don’t have one, create an educator account.

teacher
student
family

Unit 7, Lesson 5

Lines, Angles, and Curves

$Course Icon$

Integrated Math 2

Practice

Problem 1

Find the measures of and .

<p>Circle with center A.</p>

Problem 2

Give an example from the image of each kind of segment.

a diameter
a chord that is not a diameter
a radius

<p>Circle with center A.</p>

Problem 3

Identify whether each statement must be true, could possibly be true, or definitely can’t be true.

A diameter is a chord.
A radius is a chord.
A chord is a diameter.
A central angle measures 90.

Problem 4

ForLesson 13: Weighted Averages in a Triangle

Triangle has vertices at and . What is the point of intersection of the triangle’s medians?

The medians do not intersect at a single point.

Problem 5

ForLesson 12: Weighted Averages

Consider the parallelogram with vertices at and . Where do the diagonals of this parallelogram intersect?

Problem 6

ForLesson 13: Completing the Square and Complex Solutions

The graph shows the equation .

<p>Parabola y = negative 2x squared minus 3x + 1. Parabola opens down. Crosses x axis at 2 points. Y intercept at (0 comma 1).</p>

Based on the graph, how many real solutions are there to the equation ?
Based on the graph, how many real solutions are there to the equation ?

Problem 7

ForLesson 3: Completing the Square

Find the center and radius of the circle represented by the equation .