## Trigonometry 7th Edition

Published by Cengage Learning

# Chapter 2 - Section 2.2 - Calculators and Trigonometric Functions of an Acute Angle - 2.2 Problem Set - Page 71: 33

#### Answer

$\sin 27.2^{\circ}$ = 0.4571

#### Work Step by Step

Using calculator in degree mode- 27.2 → $\sin$ →→ 0.4570979271 i.e. $\sin 27.2^{\circ}$ = 0.4570979271 Rounding it to four places past the decimal point- $\sin 27.2^{\circ}$ = 0.4571

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