Precalculus: Concepts Through Functions, A Unit Circle Approach to Trigonometry (3rd Edition)

Published by Pearson
ISBN 10: 0-32193-104-1
ISBN 13: 978-0-32193-104-7

Chapter 13 - A Preview of Calculus: The Limit, Derivative, and Integral of a Function - Section 13.1 Finding Limits Using Tables and Graphs - 13.1 Assess Your Understanding - Page 896: 16

Answer

$ 1$

Work Step by Step

$\lim_{x\to0}(\frac{tan(x)}{x})=\lim_{x\to0}(\frac{sin(x)}{x}\times\frac{1}{cos(x)})=1\times\frac{1}{cos(0)}=1$
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