Answer
Quadrant II or IV
Work Step by Step
1. For tangent to be negative, y and x must have different signs. This happens in Quadrant II and Quadrant IV.
2. Tangent and cotangent are reciprocals, so they will have the same signs.
Trigonometry (10th Edition)
by Lial, Margaret L.; Hornsby, John; Schneider, David I.; Daniels, Callie
Published by
Pearson
ISBN 10:
0321671775
ISBN 13:
978-0-32167-177-6
Chapter 1 - Trigonometric Functions - Section 1.4 Using the Definitions of the Trigonometric Functions - 1.4 Exercises - Page 36: 42
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