## Elementary Technical Mathematics

Published by Brooks Cole

# Chapter 13 - Section 13.1 - Trigonometric Ratios - Exercise - Page 454: 48

#### Answer

$6.983$

#### Work Step by Step

Plugging the value into the calculator, and making sure the calculator is in degrees mode, we have $$\tan 81.85=6.983 .$$

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.