4) ABC is given, so that AB=4x, BC=6x-9, and AC=3x+5. What is the length of the shortest segment?

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:**

Given triangle ABC, where \( AB = 4x \), \( BC = 6x - 9 \), and \( AC = 3x + 5 \), what is the length of the shortest segment?

**Explanation:**

This problem requires determining which segment in triangle ABC has the smallest length. The expressions for each segment are in terms of the variable \( x \). To find the shortest segment, we need to evaluate the expressions based on the geometric properties or additional conditions if provided (such as triangle inequalities or specific values of \( x \)). 

- **Segment AB:** \( 4x \)
- **Segment BC:** \( 6x - 9 \)
- **Segment AC:** \( 3x + 5 \)

The solution involves comparing these expressions for specific values of \( x \) or by using inequalities to see which yields the smallest positive value, assuming \( x \) results in each segment being positive.
Transcribed Image Text:**Question:** Given triangle ABC, where \( AB = 4x \), \( BC = 6x - 9 \), and \( AC = 3x + 5 \), what is the length of the shortest segment? **Explanation:** This problem requires determining which segment in triangle ABC has the smallest length. The expressions for each segment are in terms of the variable \( x \). To find the shortest segment, we need to evaluate the expressions based on the geometric properties or additional conditions if provided (such as triangle inequalities or specific values of \( x \)). - **Segment AB:** \( 4x \) - **Segment BC:** \( 6x - 9 \) - **Segment AC:** \( 3x + 5 \) The solution involves comparing these expressions for specific values of \( x \) or by using inequalities to see which yields the smallest positive value, assuming \( x \) results in each segment being positive.
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