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A laser range finder records the distance from the laser to the base and from the laser to the top of a building as shown in Fig. P3.1. Find the angle

The angle

## Answer to Problem 1P

The height of the building is 66.14 m and the angle

### Explanation of Solution

**Given:**

The given figure representing the building top and range finder is shown below.

**Calculation:**

Consider the below figure.

First calculate an angle

From the right angle triangle

Therefore the angle

For the height of the building,

**Conclusion:**

Thus, the height of the building is 66.14 m and the angle

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# Chapter 3 Solutions

Introductory Mathematics for Engineering Applications

# Additional Math Textbook Solutions

Basic Technical Mathematics

Advanced Engineering Mathematics

Fundamentals of Differential Equations (9th Edition)

Linear Algebra with Applications (2-Download)

An Introduction to Mathematical Statistics and Its Applications (6th Edition)

- Give the coordinates of each point A, B, C, D, and E. Also name the quadrant in which each point lies.
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