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The angle of elevation is an angle measured from the horizontal up. O True False

The angle of elevation is an angle measured from the horizontal up. O True False

Calculus: Early Transcendentals
Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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### Question: Understanding the Angle of Elevation **Question:** The angle of elevation is an angle measured from the horizontal line upwards. - O True - O False #### Explanation: The angle of elevation is a concept frequently used in trigonometry. It refers to the angle between the horizontal line and the line of sight when an observer looks at an object that is located above the horizontal line. This angle can be illustrated with the help of diagrams or graphs. **Diagrams and Graphs Explanation:** If an educational diagram were to accompany this text, it would typically consist of: 1. **Horizontal Line:** Representing the baseline or the observer’s straight line of sight (parallel to the ground). 2. **Line of Sight:** An upward line that extends from the observer’s eyes to the object they are viewing. 3. **Angle Marked:** The angle between the horizontal line and the line of sight is marked as the angle of elevation. Visually, it helps students to understand how this angle is measured: - Imagine you are standing on level ground looking up at the top of a flagpole. - Draw a horizontal line from your eyes straight ahead. - Draw another line from your eyes to the top of the flagpole. - The angle between these two lines is the angle of elevation. Understanding this concept is crucial in various fields, including physics, engineering, and geography, where precise measurements and observations are key. ### Additional Information: The interface in the image appears to be part of an educational quiz or test, with options to mark the statement as "True" or "False" based on the student's understanding of the angle of elevation. This content is particularly useful for students studying trigonometry or preparing for exams that require an understanding of geometric principles.
Transcribed Image Text:### Question: Understanding the Angle of Elevation **Question:** The angle of elevation is an angle measured from the horizontal line upwards. - O True - O False #### Explanation: The angle of elevation is a concept frequently used in trigonometry. It refers to the angle between the horizontal line and the line of sight when an observer looks at an object that is located above the horizontal line. This angle can be illustrated with the help of diagrams or graphs. **Diagrams and Graphs Explanation:** If an educational diagram were to accompany this text, it would typically consist of: 1. **Horizontal Line:** Representing the baseline or the observer’s straight line of sight (parallel to the ground). 2. **Line of Sight:** An upward line that extends from the observer’s eyes to the object they are viewing. 3. **Angle Marked:** The angle between the horizontal line and the line of sight is marked as the angle of elevation. Visually, it helps students to understand how this angle is measured: - Imagine you are standing on level ground looking up at the top of a flagpole. - Draw a horizontal line from your eyes straight ahead. - Draw another line from your eyes to the top of the flagpole. - The angle between these two lines is the angle of elevation. Understanding this concept is crucial in various fields, including physics, engineering, and geography, where precise measurements and observations are key. ### Additional Information: The interface in the image appears to be part of an educational quiz or test, with options to mark the statement as "True" or "False" based on the student's understanding of the angle of elevation. This content is particularly useful for students studying trigonometry or preparing for exams that require an understanding of geometric principles.
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