Answer
Cotangent in Q2 is negative
Work Step by Step
1. y is positive
2. x is negative
3. Therefore, $\cot\theta=\frac{y}{x}=\frac{+}{-}=-$
Trigonometry (11th Edition) Clone
by Lial, Margaret L.; Hornsby, John; Schneider, David I.; Daniels, Callie
Published by
Pearson
ISBN 10:
978-0-13-421743-7
ISBN 13:
978-0-13421-743-7
Chapter 1 - Trigonometric Functions - Section 1.3 Trigonometric Functions - 1.3 Exercises - Page 28: 39
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