Precalculus (6th Edition) Blitzer

Published by Pearson
ISBN 10: 0-13446-914-3
ISBN 13: 978-0-13446-914-0

Chapter 4 - Section 4.2 - Trigonometric Functions: The Unit Circle - Exercise Set: 33



Work Step by Step

csc is the reciprocal of sin: csc t = $\frac{1}{sin t}$. so csc1.7 = $\frac{1}{sin 1.7}$. sin 1.7 csc 1.7 = sin 1.7$\frac{1}{sin 1.7}$ = 1.
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