DS X Module 4 X G In the diac X /formatives/6298c6a6bfe10b22b330f97c Igebra 1 Week 11... EMERIT Scholar Inter.... ly E M Math-kd X General Info 6 7 8 9 -1 -3 -4 -5 -6 G -7 -8 -9 Each quadrilateral represents a newly planted garden. The garden represented by quadrilateral EFGH requires about fencing to enclose the region compared to the garden represented by quadrilateral ABCD. -6-5-4-3 H 9 8 -7 6 5 4 3 2 0 -2 -1 E 0 1 3 5 b Answered x V 1. G irregular p X Calculation X RC Rounding X Delaware State: Col.... # Course Selection F.... Exit Ticket

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
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## Geometry: Quadrilaterals and Coordinate Planes

### Understanding Quadrilaterals and Their Regions

In the diagram below, quadrilaterals ABCD and EFGH represent two distinct regions. All units are measured in meters.

#### Graph Description
- The coordinate plane features a grid and is divided into four quadrants.
- Quadrilateral ABCD is plotted with the following points approximately:
  - A: (-3, 5)
  - B: (2, 1)
  - C: (5, -4)
  - D: (-1, -2)
  
Each point is connected sequentially to form the quadrilateral.

- Quadrilateral EFGH is not fully visible in the provided image, but it would typically be another polygon plotted within the same coordinate system.

### Important Concepts

1. **Coordinate Plane Basics**:
    - The x-axis runs horizontally, and the y-axis runs vertically.
    - Points are defined by (x, y) coordinates.
    
2. **Quadrilaterals**:
    - A quadrilateral is a polygon with four sides and four vertices.
    - ABCD and EFGH in the diagram are examples of general quadrilaterals.

### Usage in Real-life Scenarios

These concepts can be used in various fields such as:
- Urban planning for defining plots of land.
- Computer graphics for rendering shapes.
- Robotics for navigation and spatial awareness.

Understanding how to read and plot shapes in a coordinate system is foundational knowledge for both advanced mathematics and real-world applications.
Transcribed Image Text:## Geometry: Quadrilaterals and Coordinate Planes ### Understanding Quadrilaterals and Their Regions In the diagram below, quadrilaterals ABCD and EFGH represent two distinct regions. All units are measured in meters. #### Graph Description - The coordinate plane features a grid and is divided into four quadrants. - Quadrilateral ABCD is plotted with the following points approximately: - A: (-3, 5) - B: (2, 1) - C: (5, -4) - D: (-1, -2) Each point is connected sequentially to form the quadrilateral. - Quadrilateral EFGH is not fully visible in the provided image, but it would typically be another polygon plotted within the same coordinate system. ### Important Concepts 1. **Coordinate Plane Basics**: - The x-axis runs horizontally, and the y-axis runs vertically. - Points are defined by (x, y) coordinates. 2. **Quadrilaterals**: - A quadrilateral is a polygon with four sides and four vertices. - ABCD and EFGH in the diagram are examples of general quadrilaterals. ### Usage in Real-life Scenarios These concepts can be used in various fields such as: - Urban planning for defining plots of land. - Computer graphics for rendering shapes. - Robotics for navigation and spatial awareness. Understanding how to read and plot shapes in a coordinate system is foundational knowledge for both advanced mathematics and real-world applications.
### Understanding Quadrilaterals and Fencing

#### Diagram Explanation:
In the image provided, we have a graph displaying two quadrilaterals labeled EFGH and ABCD planted on a coordinate grid.

- **Quadrilateral ABCD** is plotted with its vertices at:
  - A
  - B
  - C
  - D

- **Quadrilateral EFGH** is plotted with its vertices at:
  - E
  - F
  - G
  - H

The coordinates for each vertex are not explicitly given, but they are plotted at specific points on the grid. 

#### Graph Details:
The x-axis and y-axis range from -8 to 8. 

- **Quadrilateral EFGH** is oriented such that one of its edges lies parallel to the line connecting its corresponding vertices.
- **Quadrilateral ABCD**, on the other hand, is oriented differently with respect to the axes.

#### Problem Statement:
The task requires determining the amount of fencing required for quadrilateral EFGH in comparison to quadrilateral ABCD.

### Text for Educational Website:

Each quadrilateral represents a newly planted garden. The garden represented by quadrilateral EFGH requires about _________ fencing to enclose the region compared to the garden represented by quadrilateral ABCD.

### Steps to Solve:
1. **Identify the Coordinates**: Note the coordinates of each vertex of both quadrilaterals.
2. **Calculate the Perimeter**: Use the distance formula to calculate the lengths of each side and then add them up.
3. **Compare the Perimeters**: Compare the total lengths of fencing required for both quadrilaterals.

### Important Concepts:
- **Distance Formula**: 
  \[
  \text{Distance} = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2}
  \]
- **Perimeter**: The total length of all sides of the quadrilateral.

### Educational Value:
This exercise helps understand the application of geometry and algebra in real-life scenarios such as gardening and landscaping, enhancing spatial awareness and problem-solving skills.
Transcribed Image Text:### Understanding Quadrilaterals and Fencing #### Diagram Explanation: In the image provided, we have a graph displaying two quadrilaterals labeled EFGH and ABCD planted on a coordinate grid. - **Quadrilateral ABCD** is plotted with its vertices at: - A - B - C - D - **Quadrilateral EFGH** is plotted with its vertices at: - E - F - G - H The coordinates for each vertex are not explicitly given, but they are plotted at specific points on the grid. #### Graph Details: The x-axis and y-axis range from -8 to 8. - **Quadrilateral EFGH** is oriented such that one of its edges lies parallel to the line connecting its corresponding vertices. - **Quadrilateral ABCD**, on the other hand, is oriented differently with respect to the axes. #### Problem Statement: The task requires determining the amount of fencing required for quadrilateral EFGH in comparison to quadrilateral ABCD. ### Text for Educational Website: Each quadrilateral represents a newly planted garden. The garden represented by quadrilateral EFGH requires about _________ fencing to enclose the region compared to the garden represented by quadrilateral ABCD. ### Steps to Solve: 1. **Identify the Coordinates**: Note the coordinates of each vertex of both quadrilaterals. 2. **Calculate the Perimeter**: Use the distance formula to calculate the lengths of each side and then add them up. 3. **Compare the Perimeters**: Compare the total lengths of fencing required for both quadrilaterals. ### Important Concepts: - **Distance Formula**: \[ \text{Distance} = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2} \] - **Perimeter**: The total length of all sides of the quadrilateral. ### Educational Value: This exercise helps understand the application of geometry and algebra in real-life scenarios such as gardening and landscaping, enhancing spatial awareness and problem-solving skills.
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