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
![### Educational Content on Parallelograms
#### Problem Description
**Find \( y \) in the parallelogram below.**
[Image Description]
- The image depicts a parallelogram with expressions on its sides:
- The left side of the parallelogram is labeled as \( 2x + 2 \).
- The right side of the parallelogram is labeled as \( 3x - 3 \).
- The top side of the parallelogram is labeled as \( 2y + 4 \).
- The bottom side of the parallelogram is labeled as \( y + 10 \).
Below the image, multiple-choice options are provided for the value of \( y \):
- O 11
- O 7
- O 5
- O 6
#### Explanation:
In a parallelogram, opposite sides are equal in length. This forms the basis for setting up our equations:
1. **Equating Vertical Sides**:
\[ 2x + 2 = 3x - 3 \]
2. **Solving for \( x \)**:
- Subtract \( 2x \) from both sides:
\[ 2 = x - 3 \]
- Add 3 to both sides:
\[ x = 5 \]
3. **Equating Horizontal Sides**:
\[ 2y + 4 = y + 10 \]
4. **Solving for \( y \)**:
- Subtract \( y \) from both sides:
\[ y + 4 = 10 \]
- Subtract 4 from both sides:
\[ y = 6 \]
Thus, the correct value for \( y \) is \( 6 \).
### Answer Choices
- O 11
- O 7
- O 5
- **O 6**
Correct Answer: **6**](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F037d822b-ba60-449d-bf45-a79a49d010a3%2F711d1e8e-c02c-46bb-9dc1-b6078c4ed80c%2Fnn0nfxq_processed.png&w=3840&q=75)
Transcribed Image Text:### Educational Content on Parallelograms
#### Problem Description
**Find \( y \) in the parallelogram below.**
[Image Description]
- The image depicts a parallelogram with expressions on its sides:
- The left side of the parallelogram is labeled as \( 2x + 2 \).
- The right side of the parallelogram is labeled as \( 3x - 3 \).
- The top side of the parallelogram is labeled as \( 2y + 4 \).
- The bottom side of the parallelogram is labeled as \( y + 10 \).
Below the image, multiple-choice options are provided for the value of \( y \):
- O 11
- O 7
- O 5
- O 6
#### Explanation:
In a parallelogram, opposite sides are equal in length. This forms the basis for setting up our equations:
1. **Equating Vertical Sides**:
\[ 2x + 2 = 3x - 3 \]
2. **Solving for \( x \)**:
- Subtract \( 2x \) from both sides:
\[ 2 = x - 3 \]
- Add 3 to both sides:
\[ x = 5 \]
3. **Equating Horizontal Sides**:
\[ 2y + 4 = y + 10 \]
4. **Solving for \( y \)**:
- Subtract \( y \) from both sides:
\[ y + 4 = 10 \]
- Subtract 4 from both sides:
\[ y = 6 \]
Thus, the correct value for \( y \) is \( 6 \).
### Answer Choices
- O 11
- O 7
- O 5
- **O 6**
Correct Answer: **6**
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