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diagram below, u || v and v || w. Calculate the angle measure of angle j.

diagram below, u || v and v || w. Calculate the angle measure of angle j.

Elementary Geometry For College Students, 7e
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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Question
The image contains a diagram with intersecting lines and angles, meant to illustrate a geometry problem. The problem statement is as follows: "In the diagram below, lines \( u \parallel v \) and \( v \parallel w \). Calculate the angle measure of angle \( j \)." Here is a description of the diagram and its components: 1. **Lines and Labels:** - Line \( u \) is parallel to line \( v \), and line \( v \) is parallel to line \( w \). - The diagram shows three parallel lines that are horizontal, with two transversals intersecting them diagonally. 2. **Angle Markings and Labels:** - Angle \( m \) is marked on the top right, between the line \( u \) and the diagonal line. - Angle \( n \) is marked below angle \( m \), measuring \( 57^\circ \). - Angle \( e \) and \( f \) are located at the intersection of the diagonals with line \( v \), which is horizontal. - Angle \( g \) and \( h \) are at the intersection of the diagonals with a third horizontal line. 3. **Given Information:** - Angle \( n \) measures \( 57^\circ \). To solve the problem, one could use the properties of parallel lines cut by a transversal, such as alternate interior angles or corresponding angles, to find the measure of angle \( j \). No explicit calculation of angle \( j \) is provided in the given text.
Transcribed Image Text:The image contains a diagram with intersecting lines and angles, meant to illustrate a geometry problem. The problem statement is as follows: "In the diagram below, lines \( u \parallel v \) and \( v \parallel w \). Calculate the angle measure of angle \( j \)." Here is a description of the diagram and its components: 1. **Lines and Labels:** - Line \( u \) is parallel to line \( v \), and line \( v \) is parallel to line \( w \). - The diagram shows three parallel lines that are horizontal, with two transversals intersecting them diagonally. 2. **Angle Markings and Labels:** - Angle \( m \) is marked on the top right, between the line \( u \) and the diagonal line. - Angle \( n \) is marked below angle \( m \), measuring \( 57^\circ \). - Angle \( e \) and \( f \) are located at the intersection of the diagonals with line \( v \), which is horizontal. - Angle \( g \) and \( h \) are at the intersection of the diagonals with a third horizontal line. 3. **Given Information:** - Angle \( n \) measures \( 57^\circ \). To solve the problem, one could use the properties of parallel lines cut by a transversal, such as alternate interior angles or corresponding angles, to find the measure of angle \( j \). No explicit calculation of angle \( j \) is provided in the given text.
The image presents a diagram with intersecting lines and labeled angles. Here's a detailed description suitable for an educational website: ### Description: The diagram consists of two intersecting lines forming several angles, each marked with lowercase letters: - **Line Intersections:** - Two lines intersect, creating a series of angles. - **Labeling of Angles:** - At the intersection, angles are labeled as `e`, `f`, `g`, `h`, `i`, and `j`. - **Arrows:** - Each end of the lines is marked with arrows, indicating that they extend infinitely. ### Multiple Choice Options: Below the diagram, multiple-choice options are given for determining the measure of one of the angles: - 123 Degrees - 57 Degrees - 180 Degrees - 67 Degrees This setup is commonly used to assess understanding of angle relationships in geometry, such as complementary and supplementary angles, or for recognizing congruent angles formed by intersecting lines.
Transcribed Image Text:The image presents a diagram with intersecting lines and labeled angles. Here's a detailed description suitable for an educational website: ### Description: The diagram consists of two intersecting lines forming several angles, each marked with lowercase letters: - **Line Intersections:** - Two lines intersect, creating a series of angles. - **Labeling of Angles:** - At the intersection, angles are labeled as `e`, `f`, `g`, `h`, `i`, and `j`. - **Arrows:** - Each end of the lines is marked with arrows, indicating that they extend infinitely. ### Multiple Choice Options: Below the diagram, multiple-choice options are given for determining the measure of one of the angles: - 123 Degrees - 57 Degrees - 180 Degrees - 67 Degrees This setup is commonly used to assess understanding of angle relationships in geometry, such as complementary and supplementary angles, or for recognizing congruent angles formed by intersecting lines.
Expert Solution
Step 1

Given Data:

Parallel lines: u∥v & v∥w

 

The lines u, v and w are parallel to each other. A transverse line is intersecting each line as showing in the given figure.

 

Because of transversal, eight angles are produced as each intersection.

 

The corresponding angles are the angles having the same position at the different intersection of a transverse line and parallel lines. The corresponding angles are congruent angles. For example, n and e is a pair of corresponding angles.

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