Elementary Geometry for College Students (6th Edition)

Published by Brooks Cole
ISBN 10: 9781285195698
ISBN 13: 978-1-28519-569-8

Chapter 11 - Section 11.3 - The Tangent Ratio and Other Ratios - Exercises - Page 512: 33b



Work Step by Step

We use our calculator to find: $tan23^{\circ}= .42$ $\frac{sin23^{\circ}}{cos23^{\circ}} = \frac{.391}{.921}=.42$
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