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Chapter 4: Problem 66

Describe what is meant by an angle of elevation and an angle of depression.

Short Answer

Expert verified
The angle of elevation is the angle between the line of sight looking upwards and the horizontal line from the observer's point. On the other hand, the angle of depression is the angle between the line of sight looking downwards and the horizontal line from the observer's point.

Step by step solution

01

Define Angle of Elevation

The angle of elevation is the angle formed by the line of sight when looking upwards (or raising the head) towards an object, and the horizontal line from your eye (the observer's point). In simple language, it's the angle you 'elevate' your head or eyes to look up at an object.
02

Define Angle of Depression

The angle of depression is the angle formed by the line of sight when looking downwards (or lowering the head) towards an object, and the horizontal line from your eye (the observer's point). Simplified, it's the angle you 'lower' your head or eyes to look down at an object.

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Most popular questions from this chapter

Repeat Exercise 109 for data of your choice. The data can involve the average monthly temperatures for the region where you live or any data whose scatter plot takes the form of a sinusoidal function.

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