Trigonometry (11th Edition) Clone

Published by Pearson
ISBN 10: 978-0-13-421743-7
ISBN 13: 978-0-13421-743-7

Chapter 3 - Test - Page 138: 8


$\theta=2$ radians

Work Step by Step

Step 1: According to the question, the radius $r=\frac{1}{2}$ inch and the arc length $s= 1$ inch. Step 2: Therefore, to find $\theta$, we apply the formula $\theta=\frac{s}{r}$ Step 3: Substituting the values of $s$ and $r$ in the formula, $\theta=\frac{1}{0.5}$ Step 4: Solving, $\theta=2$ radians
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