Precalculus (10th Edition)

Published by Pearson
ISBN 10: 0-32197-907-9
ISBN 13: 978-0-32197-907-0

Chapter 7 - Analytic Trigonometry - 7.3 Trigonometric Equations - 7.3 Assess Your Understanding - Page 467: 81

Answer

no real solution

Work Step by Step

Rewrite the equation $1+tan^2\theta+tan\theta=0 $. As there are no real solutions for $tan\theta$, there is no real solution to the equation.
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