Precalculus: Mathematics for Calculus, 7th Edition

Published by Brooks Cole
ISBN 10: 1305071751
ISBN 13: 978-1-30507-175-9

Chapter 5 - Section 5.2 - Trigonometric Functions of Real Numbers - 5.2 Exercises - Page 417: 50

Answer

Quadrant III

Work Step by Step

The tangent function is positive in Quadrants I and III. The sine function is negative in Quadrants III and IV. The quadrant common to the two is Quadrant III. Thus, the terminal point lies in Quadrant III.
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