Answer
no real solution.
Work Step by Step
$sec^2\theta+tan\theta=0 \Longrightarrow tan^2\theta+tan\theta+1=0 \\ \Longrightarrow b^2-4ac=1-4=-3\lt0\\$
no real solution.
Precalculus: Concepts Through Functions, A Unit Circle Approach to Trigonometry (3rd Edition)
by Sullivan III, Michael
Published by
Pearson
ISBN 10:
0-32193-104-1
ISBN 13:
978-0-32193-104-7
Chapter 6 - Analytic Trigonometry - Section 6.3 Trigonometric Equations - 6.3 Assess Your Understanding - Page 488: 79
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