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
Related questions
Question
100%
Two

Transcribed Image Text:The image presents a multiple-choice question related to triangle similarity and congruence. The options are as follows:
1. A circle indicating a choice, followed by "△UVW ~ △XZY"
2. A circle indicating a choice, followed by "△UVW ≅ △XZY"
3. A circle indicating a choice, followed by "△UVW ~ △XYZ"
4. A circle indicating a choice, followed by "△UVW ≅ △XYZ"
Each option involves two triangles (△UVW and △XZY/△XYZ) with the symbols "~" representing similarity and "≅" representing congruence. The task is to choose the correct relationship between the triangles.

Transcribed Image Text:The image displays two triangles labeled as \( \triangle UWV \) and \( \triangle XYZ \).
### Details of Each Triangle:
1. **Triangle UWV**:
- **Sides**:
- \( UW \) and \( WV \) have a single tick mark, indicating they are of equal length.
- \( UV \) has a different length, indicated by a unique tick mark.
- **Angles**:
- The angle at vertex \( U \) is marked with a single arc.
- The angle at vertex \( V \) also has a single arc, indicating it is equal to the angle at \( U \).
- The angle at vertex \( W \) is not marked, implying it differs from the angles at \( U \) and \( V \).
2. **Triangle XYZ**:
- **Sides**:
- \( XZ \) and \( ZY \) have a single tick mark, indicating they are of equal length.
- \( XY \) has a different length, denoted by a unique tick mark.
- **Angles**:
- The angle at vertex \( X \) is marked with a single arc.
- The angle at vertex \( Y \) also has a single arc, indicating it is equal to the angle at \( X \).
- The angle at vertex \( Z \) is not marked, implying it differs from the angles at \( X \) and \( Y \).
### Geometric Observations:
- Both triangles are isosceles triangles, demonstrated by the pairs of equal sides and angles.
- The congruent angles in each triangle suggest similarity in their shape, although they may differ in size.
- This image is useful for illustrating properties of isosceles triangles in geometry.
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