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12th Edition

Dale Ewen

Publisher: Cengage Learning

ISBN: 9781337630580

Chapter 14.5, Problem 27E

Textbook Problem

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See Illustration 9. Deloney and Jackson Streets meet at **a**

**ILLUSTRATION 9**

To determine

**To calculate:** The length of the back border when the meeting point of Jackson Streets and Deloney Streets is at

**Given Information:**

The provided figure is shown below;

**Formula used:**

The cosine law is,

Where, *a*, *b* and *c* are the length. *C* is the angle between two points.

**Calculation:**

Consider the provided diagram;

Use the formula, *c*.

Elementary Technical Mathematics

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