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

Transcribed Image Text:**Question:**
Which of the following choices are correct ways to name the line in the figure below?
**Diagram Description:**
A horizontal line with three labeled points:
- On the line: K, T, V
- Above the line: Y, R
The line extends indefinitely in both directions, suggesting it is a line rather than a line segment or ray.
**Answer Choices (Select all that apply):**
1. \( \overleftrightarrow{VK} \)
2. \( \overleftrightarrow{TV} \)
3. \( \overleftrightarrow{KR} \)
4. \( \overrightarrow{KV} \)
**Explanation:**
To correctly name a line, select any two points on the line and use the double-headed arrow notation. Points Y and R are not on the line, so they should not be used.
**Correct Answers:**
- \( \overleftrightarrow{VK} \)
- \( \overleftrightarrow{TV} \)
**Note:**
- \( \overleftrightarrow{KR} \) is incorrect because R is not on the line.
- \( \overrightarrow{KV} \) is incorrect because it's a ray, not a line.
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