# Chapter 2 - Section 2.2 - Calculators and Trigonometric Functions of an Acute Angle - 2.2 Problem Set: 37

$\tan 87.32^{\circ}$ = 21.3634

#### Work Step by Step

Using calculator in degree mode- $\tan 87.32^{\circ}$ = 21.363428324 Rounding it to four places past the decimal point- $\tan 87.32^{\circ}$ = 21.3634

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