Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter10: Measurement, Area, And Volume
Section: Chapter Questions
Problem 21CP
Related questions
Question
![### Measuring Distance Across a Pond Using Triangles
**Scenario:**
A surveyor uses the triangles shown in the diagram to measure the distance across a pond.
**Details of the Method:**
1. The diagram consists of two overlapping triangles.
2. Each side length of the triangles is provided:
- One triangle has side lengths of 29 feet, 41 feet, and another 29 feet.
- The other triangle includes the side lengths of 41 feet, 52 feet, and one of the 29 feet sides overlaps with the first triangle’s 29 feet side.
**Explanation of the Diagram:**
- The two triangles are positioned such that they overlap, creating a larger composite shape.
- The 41 feet side is shared between the two triangles in the diagram.
- The overlapping triangles include points on the edges of a pond, allowing them to be used to calculate the distance across the pond without direct measurement across the water.
**Question:**
Using the given triangle dimensions in the diagram, what is the measured distance across the pond?
**Options:**
- 29 ft
- 41 ft
- 52 ft
- cannot be determined
**Understanding the Concept:**
- To deduce the distance across the pond using the properties of similar triangles and the given measurements.
**Answer:** (Please select the correct answer).
This exercise demonstrates practical applications of geometry and triangle properties in real-world situations, like surveying land features.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F6d44061d-5891-4c6f-9f7e-bc7f6369bc06%2F5fbe832d-74df-45c1-86c2-8c68a67ab24b%2Fu6y2hmv_processed.jpeg&w=3840&q=75)
Transcribed Image Text:### Measuring Distance Across a Pond Using Triangles
**Scenario:**
A surveyor uses the triangles shown in the diagram to measure the distance across a pond.
**Details of the Method:**
1. The diagram consists of two overlapping triangles.
2. Each side length of the triangles is provided:
- One triangle has side lengths of 29 feet, 41 feet, and another 29 feet.
- The other triangle includes the side lengths of 41 feet, 52 feet, and one of the 29 feet sides overlaps with the first triangle’s 29 feet side.
**Explanation of the Diagram:**
- The two triangles are positioned such that they overlap, creating a larger composite shape.
- The 41 feet side is shared between the two triangles in the diagram.
- The overlapping triangles include points on the edges of a pond, allowing them to be used to calculate the distance across the pond without direct measurement across the water.
**Question:**
Using the given triangle dimensions in the diagram, what is the measured distance across the pond?
**Options:**
- 29 ft
- 41 ft
- 52 ft
- cannot be determined
**Understanding the Concept:**
- To deduce the distance across the pond using the properties of similar triangles and the given measurements.
**Answer:** (Please select the correct answer).
This exercise demonstrates practical applications of geometry and triangle properties in real-world situations, like surveying land features.
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